diff --git a/include/autoloader.inc.php b/include/autoloader.inc.php
index f04988c2..4d14e17e 100644
--- a/include/autoloader.inc.php
+++ b/include/autoloader.inc.php
@@ -17,6 +17,7 @@ require_once(INCLUDE_DIR . '/config/error_codes.inc.php');
 require_once(CLASS_DIR . '/base.class.php');
 require_once(CLASS_DIR . '/coins/coin_base.class.php');
 require_once(CLASS_DIR . '/setting.class.php');
+require_once(INCLUDE_DIR . '/version.inc.php');
 if (PHP_OS == 'WINNT') require_once(CLASS_DIR . '/memcached.class.php');
 
 // Now decide on which coin class to load and instantiate
diff --git a/include/classes/worker.class.php b/include/classes/worker.class.php
index 570dcd32..f47445ae 100644
--- a/include/classes/worker.class.php
+++ b/include/classes/worker.class.php
@@ -141,6 +141,7 @@ class Worker extends Base {
       FROM $this->table AS w
       WHERE account_id = ?");
     if ($this->checkStmt($stmt) && $stmt->bind_param('iiiii', $interval, $interval, $interval, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result()) {
+      $aData = array();
       while ($row = $result->fetch_assoc()) {
         $row['hashrate'] = round($this->coin->calcHashrate($row['shares'], $interval), 2);
         if ($row['count_all'] > 0) {
diff --git a/include/config/admin_settings.inc.php b/include/config/admin_settings.inc.php
index 9ed22091..b5839ef7 100644
--- a/include/config/admin_settings.inc.php
+++ b/include/config/admin_settings.inc.php
@@ -364,20 +364,6 @@ $aSettings['system'][] = array(
   'name' => 'disable_dashboard_api', 'value' => $setting->getValue('disable_dashboard_api'),
   'tooltip' => 'Disable dashboard API entirely to reduce server load.'
 );
-$aSettings['system'][] = array(
-  'display' => 'Disable Live Navbar', 'type' => 'select',
-  'options' => array( 0 => 'No', 1 => 'Yes'),
-  'default' => 0,
-  'name' => 'disable_navbar', 'value' => $setting->getValue('disable_navbar'),
-  'tooltip' => 'Disable live updates on the navbar to reduce server load.'
-);
-$aSettings['system'][] = array(
-  'display' => 'Disable Navbar API', 'type' => 'select',
-  'options' => array( 0 => 'No', 1 => 'Yes'),
-  'default' => 0,
-  'name' => 'disable_navbar_api', 'value' => $setting->getValue('disable_navbar_api'),
-  'tooltip' => 'Disable navbar API entirely to reduce server load. Used in pool stats and navbar mini stats.'
-);
 $aSettings['system'][] = array(
   'display' => 'Disable TX Summaries', 'type' => 'select',
   'options' => array( 0 => 'No', 1 => 'Yes'),
diff --git a/include/pages/api/getnavbardata.inc.php b/include/pages/api/getnavbardata.inc.php
deleted file mode 100644
index 24ab357e..00000000
--- a/include/pages/api/getnavbardata.inc.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
-
-// Check if the system is enabled
-if ($setting->getValue('disable_navbar_api')) {
-  echo $api->get_json(array('error' => 'disabled'));
-  die();
-}
-
-// System load check
-if ($load = @sys_getloadavg()) {
-  if (isset($config['system']['load']['max']) && $load[0] > $config['system']['load']['max']) {
-    header('HTTP/1.1 503 Too busy, try again later');
-    die('Server too busy. Please try again later.');
-  }
-}
-
-// Fetch RPC information
-if ($bitcoin->can_connect() === true) {
-  $dNetworkHashrate = $bitcoin->getnetworkhashps();
-  $dDifficulty = $bitcoin->getdifficulty();
-  $iBlock = $bitcoin->getblockcount();
-} else {
-  $dNetworkHashrate = 0;
-  $dDifficulty = 1;
-  $iBlock = 0;
-}
-
-// Some settings
-if ( ! $interval = $setting->getValue('statistics_ajax_data_interval')) $interval = 300;
-if ( ! $dPoolHashrateModifier = $setting->getValue('statistics_pool_hashrate_modifier') ) $dPoolHashrateModifier = 1;
-if ( ! $dNetworkHashrateModifier = $setting->getValue('statistics_network_hashrate_modifier') ) $dNetworkHashrateModifier = 1;
-
-// Fetch raw data
-$statistics->setGetCache(false);
-$dPoolHashrate = $statistics->getCurrentHashrate($interval);
-if ($dPoolHashrate > $dNetworkHashrate) $dNetworkHashrate = $dPoolHashrate;
-$statistics->setGetCache(true);
-
-// Small helper
-$aHashunits = array( '1' => 'KH/s', '0.001' => 'MH/s', '0.000001' => 'GH/s', '0.000000001' => 'TH/s' );
-
-// Apply pool modifiers
-$dPoolHashrateAdjusted = $dPoolHashrate * $dPoolHashrateModifier;
-$dNetworkHashrateAdjusted = $dNetworkHashrate / 1000 * $dNetworkHashrateModifier;
-
-// Use caches for this one
-$aRoundShares = $statistics->getRoundShares();
-
-$iTotalRoundShares = $aRoundShares['valid'] + $aRoundShares['invalid'];
-if ($iTotalRoundShares > 0) {
-  $dPoolInvalidPercent = round($aRoundShares['invalid'] / $iTotalRoundShares * 100, 2);
-} else {
-  $dUserInvalidPercent = 0;
-  $dPoolInvalidPercent = 0;
-}
-
-// Round progress
-$iEstShares = $statistics->getEstimatedShares($dDifficulty);
-if ($iEstShares > 0 && $aRoundShares['valid'] > 0) {
-    $dEstPercent = round(100 / $iEstShares * $aRoundShares['valid'], 2);
-} else {
-    $dEstPercent = 0;
-}
-
-// Output JSON format
-$data = array(
-  'raw' => array( 'workers' => $worker->getCountAllActiveWorkers(), 'pool' => array( 'hashrate' => $dPoolHashrate ) ),
-  'pool' => array( 'workers' => $worker->getCountAllActiveWorkers(), 'hashrate' => $dPoolHashrateAdjusted, 'estimated' => $iEstShares, 'progress' => $dEstPercent ),
-  'network' => array( 'hashrate' => $dNetworkHashrateAdjusted, 'difficulty' => $dDifficulty, 'block' => $iBlock )
-);
-echo $api->get_json($data);
-
-// Supress master template
-$supress_master = 1;
-?>
diff --git a/public/include/classes/coins/coin_scryptn.class.php b/public/include/classes/coins/coin_scryptn.class.php
new file mode 100644
index 00000000..db588f61
--- /dev/null
+++ b/public/include/classes/coins/coin_scryptn.class.php
@@ -0,0 +1,16 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+/**
+ * We extend our CoinBase class
+ * No need to change anything, base class supports
+ * scrypt and sha256d
+ * 
+ * Note: This is exactly the same as Scrypt, but it's 
+ * here to let MPOS api report the correct coin algorithm.
+ **/
+class Coin extends CoinBase {
+  protected $target_bits = 16;
+}
+
+?>
diff --git a/public/include/classes/coins/coin_x11.class.php b/public/include/classes/coins/coin_x11.class.php
new file mode 100644
index 00000000..6e356be3
--- /dev/null
+++ b/public/include/classes/coins/coin_x11.class.php
@@ -0,0 +1,13 @@
+<?php
+$defflip = (!cfip()) ? exit(header('HTTP/1.1 401 Unauthorized')) : 1;
+
+/**
+ * We extend our CoinBase class
+ * No need to change anything, base class supports
+ * scrypt and sha256d
+ **/
+class Coin extends CoinBase {
+  protected $target_bits = 24;
+}
+
+?>
diff --git a/public/index.php b/public/index.php
index f557f5e6..d169fff9 100644
--- a/public/index.php
+++ b/public/index.php
@@ -101,7 +101,6 @@ if (count(@$_SESSION['last_ip_pop']) == 2) {
 
 // version check and config check if not disabled
 if (@$_SESSION['USERDATA']['is_admin'] && $user->isAdmin(@$_SESSION['USERDATA']['id'])) {
-  require_once(INCLUDE_DIR . '/version.inc.php');
   if (!@$config['skip_config_tests']) {
     require_once(INCLUDE_DIR . '/admin_checks.php');
   }
diff --git a/templates/bootstrap/account/edit/detail.tpl b/templates/bootstrap/account/edit/detail.tpl
index 9b40dc67..582deb94 100644
--- a/templates/bootstrap/account/edit/detail.tpl
+++ b/templates/bootstrap/account/edit/detail.tpl
@@ -33,14 +33,14 @@
             <div class="form-group">
               <label>Timezone</label>
               {nocache}
-              <select class="form-control" name="timezone">
+              <select class="form-control select-mini" name="timezone" {if $GLOBAL.twofactor.enabled && $GLOBAL.twofactor.options.details && !$DETAILSUNLOCKED}id="disabledInput" disabled{/if}>
                 {html_options options=$TIMEZONES selected=$GLOBAL.userdata.timezone}
               </select>
               {/nocache}
             </div>
             <div class="form-group">
               <label>Payment Address</label>
-              {nocache}<input class="form-control" type="text" name="paymentAddress" value="{$smarty.request.paymentAddress|default:$GLOBAL.userdata.coin_address|escape}" size="40"  {if $GLOBAL.twofactor.enabled && $GLOBAL.twofactor.options.details && !$DETAILSUNLOCKED}id="disabledInput" disabled{/if}/>{/nocache}
+              {nocache}<input class="form-control" type="text" name="paymentAddress" value="{$smarty.request.paymentAddress|default:$GLOBAL.userdata.coin_address|escape}" size="40" {if $GLOBAL.twofactor.enabled && $GLOBAL.twofactor.options.details && !$DETAILSUNLOCKED}id="disabledInput" disabled{/if}/>{/nocache}
             </div>
             <div class="form-group">
               <label>Donation Percentage</label>
diff --git a/templates/bootstrap/statistics/js.tpl b/templates/bootstrap/statistics/js.tpl
deleted file mode 100644
index 65a66336..00000000
--- a/templates/bootstrap/statistics/js.tpl
+++ /dev/null
@@ -1,30 +0,0 @@
-<script>
-{literal}
-$(document).ready(function(){
-
-  // Ajax API URL
-  var url = "{/literal}{$smarty.server.SCRIPT_NAME}?page=api&action=getnavbardata{literal}";
-
-  function refreshStaticData(data) {
-     $('#b-workers').html((parseFloat(data.getnavbardata.data.pool.workers).toFixed(0)));
-     $('#b-hashrate').html((parseFloat(data.getnavbardata.data.pool.hashrate).toFixed(3)));
-     $('#b-target').html(data.getnavbardata.data.pool.estimated + " (done: " + data.getnavbardata.data.pool.progress + "%)");
-     $('#b-diff').html(data.getnavbardata.data.network.difficulty);
-  }
-
-  // Our worker process to keep gauges and graph updated
-  (function worker() {
-    $.ajax({
-      url: url,
-      dataType: 'json',
-      success: function(data) {
-        refreshStaticData(data);
-      },
-      complete: function() {
-        setTimeout(worker, {/literal}{($GLOBAL.config.statistics_ajax_refresh_interval * 1000)|default:"10000"}{literal})
-     }
-   });
- })();
-});
-{/literal}
-</script>
diff --git a/templates/bootstrap/statistics/pool/default.tpl b/templates/bootstrap/statistics/pool/default.tpl
index ede77276..cf917562 100644
--- a/templates/bootstrap/statistics/pool/default.tpl
+++ b/templates/bootstrap/statistics/pool/default.tpl
@@ -8,7 +8,3 @@
 {include file="statistics/pool/general_stats.tpl"}
 {include file="statistics/blocks/small_table.tpl"}
 </div>
-
-{if !$GLOBAL.website.api.disabled && !$GLOBAL.config.disable_navbar && !$GLOBAL.config.disable_navbar_api}
-{include file="statistics/js.tpl"}
-{/if}
diff --git a/templates/bootstrap/statistics/round/pplns_transactions.tpl b/templates/bootstrap/statistics/round/pplns_transactions.tpl
index 89006812..4d71e703 100644
--- a/templates/bootstrap/statistics/round/pplns_transactions.tpl
+++ b/templates/bootstrap/statistics/round/pplns_transactions.tpl
@@ -24,7 +24,7 @@
               <tr{if $GLOBAL.userdata.username|default:"" == $ROUNDTRANSACTIONS[txs].username}{assign var=listed value=1} style="background-color:#99EB99;"{else}{/if}>
                 <td>{if $ROUNDTRANSACTIONS[txs].is_anonymous|default:"0" == 1 && $GLOBAL.userdata.is_admin|default:"0" == 0}anonymous{else}{$ROUNDTRANSACTIONS[txs].username|default:"unknown"|escape}{/if}</td>
                 <td>{$ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid|number_format|default:0}</td>
-                <td>{if $ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid > 0 }{(( 100 / $BLOCKDETAILS.shares) * $ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid)|number_format:"2"}{else}0.00{/if}</td>
+                <td>{if $ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid|default:"0" > 0 }{(( 100 / $BLOCKDETAILS.shares) * $ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid)|number_format:"2"}{else}0.00{/if}</td>
                 <td>{$PPLNSROUNDSHARES[txs].pplns_valid|number_format|default:"0"}</td>
                 <td>{if $PPLNSROUNDSHARES[txs].pplns_valid|default:"0" > 0 }{(( 100 / $PPLNSSHARES) * $PPLNSROUNDSHARES[txs].pplns_valid)|number_format:"2"|default:"0"}{else}0{/if}</td>
                 <td>{if $ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid|default:"0" > 0  && $PPLNSROUNDSHARES[txs].pplns_valid|default:"0" > 0}{math assign="percentage1" equation=(100 / ((( 100 / $BLOCKDETAILS.shares) * $ROUNDSHARES[$ROUNDTRANSACTIONS[txs].uid].valid) / (( 100 / $PPLNSSHARES) * $PPLNSROUNDSHARES[txs].pplns_valid)))}{else if $PPLNSROUNDSHARES[txs].pplns_valid|default:"0" == 0}{assign var=percentage1 value=0}{else}{assign var=percentage1 value=100}{/if}