I'm adjusting things in the "Effect Controls" tab, and after making two or three changes I'll click into the timeline and my changes revert back.

In the “Effect Controls” tab I’ll click and adjust the properties of my clip (scale, position, Lumetri Color, etc.), but then when I click off of my clip into the timeline or somewhere else the adjustments are lost and the clip reverts. 

I’m running macOS 27 with Premiere 26.5.1 (Build 1)