Keyframes DISAPPEARING

[Fantomas100]

I cut 11 x 6 min edits recently. All of which have a number of keyframes to slowly scale up or reposition shots. 

I save Premiere...close it...open it again and the keyframes have gone.

I updated Premiere and tried again. Added keyframes...saved it...and re opened it and they're gone again.

I've tried using 'transform' on the clip itself, and on an adjustment layer as a work around, but still - the keyframes vanish if Premiere is closed. I can't keep Premiere open, and hope it doesn't crash, for another week until the project is finished. 

Any ideas? Before I go absolutely insane? Another day another problem. Appreciateany advice!

[Ali Jaber]

This is a critical bug that was introduced with 23.5:
https://community.adobe.com/t5/premiere-pro-bugs/quot-untoggled-quot-keyframes/idi-p/13880957

If you are lucky enough and have an autosaved backup, install 23.4 and continue your work from there...

[Fantomas100]

Ughh. Thanks for this. I can sense some very late nights to deliver this project on time with such a simple thing not working...