I just had two builds running and two more builds in the queue and their status was “on hold”. I find this a bit misleading and find “waiting” to be more specific. “On hold” suggests for me that someone paused them.
Also in the project overview the state seems to always show the state of the latest queue entry which was “on hold”. So I was wondering why 2 of 3 projects where idling and one was “on hold”. “Running” would have been correct.
Keep it up!