diff --git a/assets/job/index.js b/assets/job/index.js
index 3676a7b..f4bdf01 100644
--- a/assets/job/index.js
+++ b/assets/job/index.js
@@ -35,6 +35,20 @@ function initRunNowButtons() {
                 modal.find('.modal-title').html(data.title);
                 if (data.status == 'deferred') {
                     modal.find('.modal-body').html(data.message);
+                    me.addClass('disabled');
+
+                    let td = me.parents('td');
+                    td.find('.btn').each(function() {
+                        let btn = $(this);
+                        btn.addClass('btn-outline-success');
+                        btn.removeClass('btn-outline-primary');
+                        btn.removeClass('btn-outline-danger');
+                    })
+
+
+                    let tr = me.parents('tr');
+                    tr.addClass('running');
+                    tr.removeClass('norun');
                 } else if (data.status == 'ran') {
                     let content = '<p>Cronjob ran in ' + data.runtime.toFixed(3) + ' seconds with exit code ' + data.exitcode +'</p>'
                     content += '<pre>' + data.output + '</pre>'
diff --git a/src/Repository/Job.php b/src/Repository/Job.php
index 1565fc8..44df682 100644
--- a/src/Repository/Job.php
+++ b/src/Repository/Job.php
@@ -145,11 +145,11 @@ class Job extends Repository
 
     private function runLocalCommand(string $command): array
     {
-        pcntl_signal(SIGCHLD, SIG_DFL);
+        if(function_exists('pcntl_signal')) pcntl_signal(SIGCHLD, SIG_DFL);
         $return['exitcode'] = NULL;
         $return['output'] = NULL;
         exec($command . ' 2>&1', $return['output'], $return['exitcode']);
-        pcntl_signal(SIGCHLD, SIG_IGN);
+        if(function_exists('pcntl_signal'))pcntl_signal(SIGCHLD, SIG_IGN);
         $return['output'] = implode("\n", $return['output']);
         return $return;
     }
diff --git a/templates/job/index.html.twig b/templates/job/index.html.twig
index 0a5ff25..e003c8c 100644
--- a/templates/job/index.html.twig
+++ b/templates/job/index.html.twig
@@ -15,16 +15,16 @@
         </thead>
         <tbody>
             {% for job in jobs %}
-                <tr{% if job.norun == true %} class="norun"{% elseif job.running == true %} class="running"{% endif %}>
+                <tr{% if job.running == true %} class="running"{% elseif job.norun == true %} class="norun"{% endif %}>
                     <td class="d-block d-md-table-cell">{{ job.name }}</td>
                     <td class="d-block d-md-table-cell">{{ attribute(job, 'host-displayname') }}</td>
                     <td class="d-block d-md-table-cell">{{ job.interval | interval }}</td>
                     <td class="d-block d-md-table-cell">{{ job.nextrun |  date("d/m/Y H:i:s") }}</td>
                     <td class="text-md-right d-block d-md-table-cell">
-                        <a href="#" data-href="{{ path('job_runnow', {'id': job.id}) }}" class="runnow btn btn-outline-{% if job.norun == true %}danger{% elseif job.running == true %}success{% else %}primary{% endif %}{% if job.running == true %} disabled{% endif %}"><i class="fa fa-play" aria-hidden="true"></i></a>
-                        <a href="{{ path('job_view', {'id': job.id}) }}" class="btn btn-outline-{% if job.norun == true %}danger{% elseif job.running == true %}success{% else %}primary{% endif %}"><i class="fa fa-search" aria-hidden="true"></i></a>
-                        <a href="{{ path('job_edit', {'id': job.id}) }}" class="btn btn-outline-{% if job.norun == true %}danger{% elseif job.running == true %}success{% else %}primary{% endif %}"><i class="fa fa-pencil-square-o" aria-hidden="true"></i></a>
-                        <a href="#" data-confirmation="Are you sure you want to delete this job?" data-href="{{ path('job_delete', {'id': job.id}) }}" class="delete-btn btn btn-outline-{% if job.norun == true %}danger{% elseif job.running == true %}success{% else %}primary{% endif %}"><i class="fa fa-trash-o" aria-hidden="true"></i></a>
+                        <a href="#" data-href="{{ path('job_runnow', {'id': job.id}) }}" class="runnow btn btn-outline-{% if job.running == true %}success{% elseif job.norun == true %}danger{% else %}primary{% endif %}{% if job.running == true %} disabled{% endif %}"><i class="fa fa-play" aria-hidden="true"></i></a>
+                        <a href="{{ path('job_view', {'id': job.id}) }}" class="btn btn-outline-{% if job.running == true %}success{% elseif job.norun == true %}danger{% else %}primary{% endif %}"><i class="fa fa-search" aria-hidden="true"></i></a>
+                        <a href="{{ path('job_edit', {'id': job.id}) }}" class="btn btn-outline-{% if job.running == true %}success{% elseif job.norun == true %}danger{% else %}primary{% endif %}"><i class="fa fa-pencil-square-o" aria-hidden="true"></i></a>
+                        <a href="#" data-confirmation="Are you sure you want to delete this job?" data-href="{{ path('job_delete', {'id': job.id}) }}" class="delete-btn btn btn-outline-{% if job.running == true %}success{% elseif job.norun == true %}danger{% else %}primary{% endif %}"><i class="fa fa-trash-o" aria-hidden="true"></i></a>
                     </td>
                 </tr>
             {% endfor %}