PS5 mouse + keyboard, ctrl key stuck after 5.55

[Triash]

After installing the 5.55 patch on PS5, I've encountered a strange problem. Now, I can't say with certainty that the patch is to blame. All I can say is that I haven't had this problem before the patch.

The issue is that after playing for a while, the ctrl key - which is only on the mouse with my setup, not on keyboard - gets stuck. And I don't mean physically stuck, but the game thinks that I'm constantly pressing it, even though I'm not. This makes it impossible to use my first skill bar. This is most inconvenient, especially when playing a healer in raid content. Only restarting the PS5 will solve the issue, which of course will resurface not long after. So far this has only happened while doing raid content.

I'm using Logitech G600 and Razer Tartarus V2 for controls. I'm playing the PS4 version, although my console is PS5.

I've tried changing the G-shift to plain ctrl, but to no avail.

Does anyone have any ideas what should I try next?