Did you put back Labo2.db file after reinstall ?
Did you have user's preset restored properly ?
I guess your problem is caused by an old dbsrc folder installed in a previous version (not 1.1 but before maybe 1.0.3 or 1.0.5)
In this folder were an old database backup.
I'll investigate.
Sorry for this and thanks for the feedback !
I didn't put the labo2 file back because I had no user presets.
As to the old folder thing I might buy that except the new authorization system when it ran and updated my system it placed the Arturia stuff in a completely different location (root of the Library folder and not in Application Support where it was before) so unless the installer moved over the old file then I don't see how what happened happened and an old file was read. I don't remember for sure but seeing your version numbers makes me think I might have had 1.0.5 installed.
Something you may want to do is to add instructions in a readme or such that comes with the installer routine to uninstall the old installation, taking care to save any user presets.
All this was done on my OSX 10.8.5 partition; in my OSX 10.9.5 partition AL locks up requiring a force quit or outright crashes in standalone mode with the spinning beachball of death. Haven't tried it in PT 11.3.0 in that partition due to the crashes in standalone.
Anything I can do to help - let me know, although with Christmas in a couple of days I may not have much time to really wring things out or try things.