Intermittent Key Command Issue In Playback

Hey all,

I have had an issue today with a project where the key commands I have set for cut and undo intermittently. I will hit play and be able to cut with the range tool between words then stop. Then hit play and not be able to edit or undo. Occasionally it will start working again. This has been an incredibly frustrating issue today.

Any ideas?

Was track related… oddly enough…