This is exactly what is happening to me. But this happen doing anything on the map and i don't see any correlation with this bug and any movement ingame. Happened to me around once every 2 or 3 games before. But since update 09-12-2024 it happens more frequently, around 3 times per game.
Same issue.
It is actually worst after this recent patch. Mouse will stop working 4 times per games instead of the usual once every 3 games.
The way i fix it atm is to alt-tab out and back in. but not super fun.