romannurik/muzei — pull request #37 by devmil (2014-02-23 09:00:52+00:00)
Title: synchronized access to the mSubscriptions map

This should fix the current plugin crashes regarding a ConcurrentModificationException.
Another solution would be to execute the ArtSource actions in the Service thread but it looks like there has been a reason for passing these actions to the mHandler.
Reference issue report: #34