[retiredbiker]

I've used this plugin somewhat in the past, although possibly not with the current version of Calibre--never had a problem.

Now, whenever I click the EpubSplit icon, Calibre simply freezes. I've tried it on various sized books, thinking maybe the whopper I wanted to split was the problem, but no, it just freezes. Tried re-installing the plugin also.

I've waited up to half an hour, but all I can do is force quit. Tried debug mode, but the log doesn't seem to say anything relevant, except the the plugin seems to initialize OK. Log attached.

Ubuntu 18.04, Calibre 3.40.1, EpubSplit 2.6.0.

Anyone have an idea? TIA...