Sketch tool discoloration on undo - Chrome

[SnailPerson]

How to reproduce:
Open Kleki on google chrome, draw something with the sketch tool and undo after a while.
You should see discoloration of your lines happening immediately. This discoloration can also not be undone, its a permanent change.
Only seems to affect the sketch tool.

Bildschirmaufnahme.2023-11-09.um.17.20.13.mov

[bitbof]

Thanks for reporting. I've seen it happen too, but always struggled to reproduce it reliably. This is a good moment for me to investigate deeper.