Plugin not being included in Alert Email

I have been struggling to identify why one of the plugins has not been appearing in my Alert emails.

I have the Users, K2 and Kunena plugins installed and activated. I created an Alert, and have the following tags in my Alert: -

<p class="jma_div1">[jma_latestusers]</p>

<p class="jma_div1">[jma_latest_content_k2]</p>

<p class="jma_div1">[jma_latest_posts_kunena]</p>

The Alert email contains the Latest Users and Latest Kunena posts ONLY.

However, it works perfectly if I change the order of the tags to be: -

<p class="jma_div1">[jma_latest_content_k2]</p>

<p class="jma_div1">[jma_latest_posts_kunena]</p>

<p class="jma_div1">[jma_latestusers]</p>

Any idea on why the Latest User plugin must be LAST for all three plugins to be included in the Alert email?

I am running the following components: -


Joomla 2.5.15
K2 2.6.7
JmailAlerts 2.5 (all plugins are also 2.5)
Kunena 3.0.1