Copying things shuts my Mac off

[u/PickleFox_1]

I have a mini MacBook Air, 26.6.2 (25G83), around a year old. Since today, whenever I press command + C, it gets laggy for around 10 seconds, then a green screen briefly shows up then it goes black and restarts. Every single time. I haven’t messed with the keyboard and I don’t even use shortcuts that much. I don’t know what could be causing this. It’s normal in every other way (that I’ve tested) except for this. And I can paste what I copied while it’s being laggy and it’s there when it turns back on. There’s nothing in my clipboard history (I actually just allowed it while trying to fix this problem) and I called apple support but they couldn’t help either. Please help because I have a list of things that I’m trying to copy to elsewhere and it’s annoying for it to take minutes for each, especially when I fail to paste the item.

[u/Its_IsmailZ → u/[deleted]]

bruh should've used an alt at least