Undo Function Stopped Working

Reported by: Kickasskyle😒

Description

As per discription, I've spent a couple of hours editing, and my undo function has ceased functioning, it no longer populates with "1/20" etc, the counter isn't even there anymore.

System Info

Game: PT2.77 | WindowsPlayer | Windows 10  (10.0.19042) 64bit
CPU: Intel(R) Core(TM) i9-10850K CPU @ 3.60GHz - 20 threads | GPU: NVIDIA GeForce RTX 5080 (15889MB) | RAM: 32685MB
Display: 2560x1440 @144 Hz [window size: 2560x1440, DPI: 96] | FPS: 144

Debug Logs

View debug logs on Snippet