Here is what I've found:
*all screenshots with bugs are here*

- Interface of "Quick Messages" may disappear. I'm sorry that I cannot give screenshot on English language since I'm not able to switch on English language due to CIS/CN version distinctive features.

- Alt+Tab kicks me out of match and causes 15-min ban. My specs if it is neccessary: GTX 1050ti / Ryzen 5 1400 / 8 GB RAM

- Erzabet's Valor chestplate incorrectly colorized. (Only on male BP)

- Watching perk definitions while standoff causes strange interface bugs.

- Aftermatch interface freezes very hardly. I don't know why it happens.

I know that these are minor bugs, but I really hope that you'll fix it. Thanks.