Events not showing up properly

I'm using the events app for managing the events on band website. Unfortunately the events are not showing up in the correct chronical order:

Example

In the "index.php" file the events are embedded by this:

<?php perch_events_custom(array(
    'filter' => 'eventDateTIme',
    'match' => 'gte',
    'value' => date('Y-m-d'),
    'template' => 'events/event.html'
)); ?>

and the template "event.html" looks like this:

<div class="medium-6 columns events">
  <article class="event" data-equalizer-watch>
    <div class="event-date">
      <p class="event-tag"><perch:events id="eventDateTime" format="%A" /></p>
      <p class="event-datum"><perch:events id="eventDateTime" format="%d.%m." /></p>
      <p class="event-time"><perch:events id="eventDateTime" format="%H:%M" /> Uhr</p>
    </div>
    <div class="event-desc">
      <h4 class="event-desc-header"><perch:events id="eventTitle" /></h4>
      <div class="event-desc-detail"><perch:events id="eventDescHTML" type="textarea" textile="true" editor="redactor" html="true" encode="false" />
        <perch:if exists="url">
          <a href="https://<perch:events id="url" type="text" label="Veranstaltungs-Webseite" replace="https://|" />" target="_blank">weitere Infos</a>
        </perch:if>
      </div>
    </div>
  </article>
</div>

When adding the events there's also an issue with displaying the date for the events in March:

The date is inserted correctly by the date picker but it is not seen on the overview.

Here's the diagnostic report:

Perch: 2.8.25, PHP: 7.0.3, MySQL: 5.5.45, with PDO Server OS: SunOS, cgi-fcgi Installed apps: content (2.8.25), assets (2.8.25), categories (2.8.25), perch_events (1.9.2), perch_forms (1.8.3) App runtimes: <?php $apps_list = array( 'content', 'perch_events', 'perch_forms', ); PERCH_LOGINPATH: /perch PERCH_PATH: /mnt/webv/a1/78/5477578/htdocs/soundofgambia/perch PERCH_CORE: /mnt/webv/a1/78/5477578/htdocs/soundofgambia/perch/core PERCH_RESFILEPATH: /mnt/webv/a1/78/5477578/htdocs/soundofgambia/perch/resources Image manipulation: GD PHP limits: Max upload 32M, Max POST 48M, Memory: 128M, Total max file upload: 32M F1: dc1fef2ad0fcd9f943c02ebb43d85dbc Resource folder writeable: Yes HTTP_HOST: soundofgambia.de DOCUMENT_ROOT: /home/strato/http/power/rid/75/78/5477578/htdocs SCRIPT_NAME: /perch/core/settings/diagnostics/index.php REQUEST_URI: /perch/core/settings/diagnostics/