Footage shot Canon R5, Firmware 1.3. CRawlite. Clog3
Resolve studio V 17.3.1 (same problem on prior versions, just updated to day to see if it is fixed).
Win 10, Mobile Rtx 3080 16gb, Studio Driver 472.12
Some clips allow me to change the ISO in the Raw tab. Some do not. I shot them the same day. Same camera, same settings. In looking for a solution I found this clip, Steve Kelly Film apparently has the same problem as me, 1 year ago.
youtube.com/watch?v=kYGePMKIUY0
This clip, I have ISO control like I expect

This one the box is grayed out, and I can not change it

Clip attributes for faulty clip

Any suggestions on how to resolve this problem? Thanks
Color Management Settings

Camera Raw Settings
