[Plugin: WP-Polls] Error500 with language file

Hi 🙂

I made an update to wp-polls 2.5 today… Then I tried to use the german language file:
– Deactivate the plugin
– uplod the *mo and *po files to the wp-polls folder
– try to activate the plugin again
– doesn’t work, error 500

error_log of the apache:
Maximum execution time of 30 seconds exceeded in wp-includes/pomo/streams.php

I *could* give php a longer execution time, but think that’s more a general problem? Maybe the language files are not compatible with the latest version?