Hi I have similar experience with nudging/key commands-Accurate ,reliable nudging is a an important every day function anything less than a beat doesn't perform -please advise.
To replicate :select one audio or midi region , say 4 bars in length ,assign key command to following nudge values e.g.
Nudge right/left by SMPTE BIT (shift option- plus/minus)
Nudge right/left by SMPTE 1/2 FRAME (shift control plus/minus
Nudge right/left by SMPTE 5 FRAMES (option-plus/minus
I nudge right by 10 bits by pressing key 10 times , region moves 10 bits to the right. 01 1 1 10.
pressing minus button , nudging left 10 times region only moves it 5 bits to the left 01 1 1 05.
same with other values:
If I nudge right by 10 1/2 frames by pressing key 10 times , region moves 10 1/2 frames to the right. 01 1 2 74.
pressing the minus button 10 times, nudging left by10 1/2 frames Logic only moves it left to 01 1 1 05.
Further more if I nudge by 1 1/2 frame to the right and then nudge 1 to the left I get a minus value! 0 4 4 240
Assigning option command -/+ ( or any other key combination )to nudge left/right by one beat doesn’t graphically move the region ( though it shows up in the undo menu ) so unusable .