Game crashing in the beginning afther the most recent update

[k_on]

Sandbox, for instance, works just fine and smooth, but once I start a match and get to my lane and kill a creep or two the following happens: my mouse stops responding, I Alt-Tab like I did before to fix it, but now it doesn't work. Well, it does, but only for a few moments, until the mouse stops working again, then I alt-tab again and the game straight up crashes. Reconnecting doesn't help - the same thing happens again once I'm near a guardian.
Specs are: RTX3060 (Laptop), Ryzen 5600H, 1TB SSD, 16 GB RAM.

I attached the crash report