9.14 TFT Bug fiesta

I have encountered 2 bugs in **TFT **recently. 1: I can't choose champions on the beggining of the match, I just get dropped into my arena with a random champion picked for me. To be quite honest, I didn't even know that it was a possibility up until I saw a youtube video. 2: I think that this one has to do something with me disconnecting. I had in my reserve pool, and I disconnected at one point... when I reconnected said appeared as an enemy champion (red healthbar) and couldn't be sold in any way. I tried playing him back and forth, unfortunately that lead me to losing in the next few rounds, thus I wasn't really able to experiment much. It's all quite sad honestly, TFT is such a 'chill' kind of fun mode, but stuff such as this really grinds my gears. I have a screenshot of the second bug, and I could easily record a video for the first one (as proof).