I don't think this is a SU bug but for those interested Layers Organizer disables the "Redo" function in SU2020. This was discovered after hours of work setting up the Organizer Panel. 
Oops, your profile's looking a bit empty! To help us tailor your experience, please fill in key details like your SketchUp version, skill level, operating system, and more. Update and save your info on your profile page today!
Urasik Extensions | Lots of new extensions to check out Learn More
C
Offline
Posts
-
Layers Organizer by Thomas Hauchecorne
-
Layers Organizer by Thomas Hauchecorne
For those interested Layers Organizer disables the "Redo" function in SU2020. This was discovered after hours of works setting up the Organizer Panel.