Decklists randomly become illegal from play in all formats despite being fully complete and having no banned or temporarily banned cards or any other

[LiquidLutetium]

Decklists can occasionally become randomly illegal from being played in any format on the game with no issue to warrant this. Cloning the deck does not always seem to fix the issue, nor does modifying the deck and saving it or saving it again. The only solution at times is to recreate the deck, and the deck may still be unable to be played. It seems to occur at random and can be hard to reproduce, with no noticeable cards that seem to be triggering the occurrence of it.

Edited March 27, 2019 by LiquidLutetium