Controls on some pages get stuck ; help needed

Anyone an idea what goes wrong here?
On pages 9, 10 and 11 most controls seem to get stuck (compare with page 7). I can’t change them anymore or hardly at all with the encoders, but they still get set via lua.

It happened all of a sudden, but I do have two indicators: looks like it started after I moved pages around and then I got a ‘Remove double control references’ error.

Weird stuff. I’d appreciate someone else’s experience.

https://app.electra.one/preset/YGz8UKZlUQLEuXHU1jK7