Can't Sideboard out anything in Bo3 matches. Can Sideboard in anything, but I'm unable to remove other cards.

1.   Give us the steps to reproduce the bug
   

   Answer: Play the game...and you're unable to sideboard.

2.   Note which platform you’re using (PC, Steam, Mac, AndroiSideboard.
   

   Answer: Android

3.   Enter the actual results you’re experiencing
   

   Answer: I'm unable to remove cards from my deck when sideboarding in Bo3 matches.

4.   Enter the expected results of the feature
   

   Answer: I SHOULD be able to remove cards after adding them when sideboarding.

5.   Add any relevant screenshots/videos
   

   Answer: N/A

6.   If you found a workaround, please add workaround steps.
   

   Answer: No workaround found.