When I try to enter an offset, it does Ctrl+Z multiple steps

[AnderHominem]

What are you trying to do, and what do you expect to happen?

I was using the new "mirror modeling" feature, I had a fairly complex mesh and needed to use a "Loop cut" on one of the faces

What happens instead?

I selected the direction of the cut, but when I tried to set the offset, it made Ctrl+Z several steps. The video is too long, so I'll attach a YouTube link:

https://youtu.be/EXU6G41JTks

Model format in which the issue occurs

bbmodel

Blockbench variant

Program

Blockbench version

4.8.1

Operating System

Windows

Installed Blockbench plugins

Works even if all plugins are removed