My Undo/Redo has disappeared / shortcuts dead in Premiere CC 2018?!?!?!
I've just updated to the new version of Premiere, and suddenly the Undo/Redo function and my shortcuts for them are dead / not working.
Even in the Edit drop-down list they are disabled...?!?!
Any help much appreciated! I'm a professional working in feature films, and I need to Undo/Redo constantly in my workflow.
Or am I now expected to click in the History window everytime I want to Undo something?!
Also in the History window (bottom left) it says "0 Undos"...?
Am I losing my mind?!

