DolphInN...the problem of our API keys being blocked...
We don't have a feature that blocks API keys (we're fully open source, it doesn't exist), if you can see an API key in your serveme settings, you can use it. We do have a Discord, you could have contacted us like the other PUG sites and projects if you were having issues.
Having enough servers available for a PUG service (for $3/month for as many servers as you need I might add) is a solved problem in the EU, NA, SEA and AU regions. So seeing PUGs limited or unavailable on a new service due to lack of servers makes me sad.