Having used your plugin extensively these past few months, there's only one big issue I had aside from the pose trigger bug.
Thumbnails:
On scenes with several poses, spamming an arrow above the thumbnails to quickly move the scene selection may lead to a crash.
In light of this issue, I would...
Got an issue with loading poses via triggers.
If I try to load the same pose through triggers using timeline or uibuttons twice it won't work.
Eg. load pose 1 via trigger in uibutton, it works the first time, trying to load pose 1 again with a trigger doesn't work, I have to load another pose...