OnePlus 6T

First I would like to apologize for my English I hope you will understand me :)

It is a list of bugs which I found.

1. When I would like to sacrifice a card on beginning of turn. Cards very often disappear or they are hiding somewhere under other cards on my hand.

2. Sometimes I have problem with getting to mission and I must wait 2-3 days when everything back to normal.

3. Why when I chose a card and I play it is no option to return my move. Special when card have an ability I can't put back card when I did mistake.