I've noticed after using the Trim Mode the duration in the Program monitor doesn't update despite setting new in/out points. To wake it up you have to activate another panel then return to the Timeline.
Happens in both the Beta and release version. I'm assuming it's a bug as I don't see any advantage to this behaviour.
MacBook Pro 14inch M1
Sonoma 14.6.1
Premiere 25.2.0 (76)