Another pack of bugs

1 - Happened yesterday had a 6 knight/2 imperial/3 nobles comp, rank 3 with 3 items, were literally 1 v 5ing. After the carousel, before the dragon round 3 rank 3 itemed just disappeared. Didn't fight in the round, nor my opponent could see him on the board, BUT the imperial/knight buff was working and also when game automatically putted a knight champ on the board, buff showed 7 knights(i had the item which gives knight).

2 - Almost the same, had a comp from 4 rangers/2 guardians/ 3 glacials/ 2 phantoms, had a 2 rank 2 and 2 rank 1, after Dragon round this time, one of rank 1 from my stash disappeared, funny part was, i got her in the store... Sadly i didn't record these 2 bugs, but next one i did.

3 - Item just disappeared while i lvled the champ. https://www.youtube.com/watch?v=cBwy2XwTkgc&feature=youtu.be

 Hope the bugs disappear the same way.