Background: After detaching my probe and moving it to a different orbit around minmus I went back to my main ship to position it as needed. It's unmanned, but has another probe controlling it.
Problem: Come to find I can only pitch up/down, I've had this trim issue before so i immediately checked, saw it was set on pitch. Used the bumper/L3 to clear it and... For the first time ever, it didn't work.
Attempted...: I messed with SAS, tried the command with it on, with it off, I went to tracking station and came back, no dice. I turned trim off completely in settings, something I should have done looooooong ago, came back and the TRIM WAS STILL SET?! Tried it again, nothing. Quit to main menu, came back, nothing. Restarted game. Restarted ps4. I'm at a loss.
Nothing I do can clear the trim. What am I missing here?