OpenBSD Performance Issue After Shutdown

I have an issue with OpenBSD on my X1 Carbon 6th gen that I want to ask the developers for advice on.

It’s a tricky problem to explain in the forums so I decided to just video it instead.

OpenBSD runs terribly after a shutdown. But after a reboot, it runs amazingly fast.

Why is this happening?

I recorded the experience to show you what’s happening.

UPDATE: I found the solution to this problem. See here.