Synopsis: Toneboosters plugins aren't saving their plugin settings in Logic 10.3.1 on OSX 10.12.3
Method to reproduce: Open a blank session, insert any Toneboosters plugin on a channel strip insert (in my case I tested with Omnisone), move some of the settings around, save the Logic session, quit Logic, reopen the recently saved session, click on the Toneboosters plugin previously added to the channel strip and the settings have returned to their default.
Attempts to repair: Reinstalled Logic, reinstalled all Toneboosters plugins, performed Disk Utility's First Aid on boot drive, restarted computer.
Has this happened to anyone? Perhaps with a different plugin suite? Any advice appreciated. Thanks!