Hi! I use messagenotesplus 188.8.131.52, on thunderbird 16.0.1, and since the last update (october 21), I can't delete my notes.
When I come back to a mail with a note that I wanted to deleted, it says the following:
Something wrong with the note. Probably the last 'Share' operation haven't completed successfully. Please try it again. Also, you may try to Cancel Note Local Changes. Otherwise, it is indication of a bug. Please file it to the service support and the note will be repaired.
I already tried activating and deactivating the "Debug Message Note" option, but It still doesn't work.
I've fixed this bug and a couple of others. Now deletion of notes from old versions of the add-on is working. You may install the fix right now: messagenotesplus_184.108.40.206.xpi Also you may wait until the AMO approves it and get the update automatically.