The limit has been raised, everything should be back to normal.
May 19, 07:35 UTC
We had an update from AWS, the limit will be raised in the upcoming hours.
May 18, 15:14 UTC
Due to a limitation of our cloud provider (AWS), we can't create new hosted bots. We've opened a ticket and hope to be back up in a few hours.
May 18, 15:13 UTC