Stuck in "waiting for stats" (over 10 minutes now)
and had a really toxic team with an actual griefer who said he'd intentionally make us lose and just afk farm the jungle as an ADC (exactly what happened). I can't report now and I'm not about to manually submit a ticket every time this happens. You should have some time to report someone from your history (perhaps 15 minutes). Of course, if the client worked well, I suppose this isn't necessary.
I've had this happen more than once and the client is overall still incredibly buggy with a lot of weird visual artifacts every now and then. I've checked the installation and it's fine. I even reinstalled it to make sure it wasn't an issue on my end. It's just buggy and I've seen some of the issues on streams occasionally.