Hello @arnespremberg 
Welcome to Kinsta Community!
I’m sorry to hear that you’re having this issue.
The log entries you shared don’t show any particular issue. Can you please provide the entire main.log?
I also see that my colleague replied to you here: DevKinsta does not open, stuck on "Updating site WordPress configurations..." - #2 by Adrian_L
We should stick to one thread so feel free to reply here or in that thread. 
Kind regards