Battlegrounds is glitchy

I had several issues that cost me around 300 points in battleground:

  1. After selecting a hero at the start of the game, its frame remains on screen throughout the battle. The problem is that while this happens, when i turn a minion golden, i can’t select the bonus minion from the higher tier, i never even see the options - one just shows up in my hand at the start of the next battle round.
  2. A minion did not turn golden, despite me having three of it.
    I have screenshots, but not sure how to add them here. Would love to hear you guys know about these issues - I am a QA engineer myself, and love your games!

Instructions are above your post:
https://us.forums.blizzard.com/en/hearthstone/t/how-to-share-links-to-screenshots-videos-and-replays/2242/6