On playing Standard BO3 Ranked. My mobile mtga app bugged out after an action, after I close it completely the audio still lasted for a while. Afterwards, when I was turning to PC to continue the match, it was lagging again and I was not able to do any action including sacrificing clue and choosing a pile from Liliana -6 (it auto sacrificed the pile that contains all my lands so: auto game lost), at the third game it did not allow me to sideboard while I have not yet sideboarded. Concluding I have been "soft" locked out of playing two rounds of BO3 by the sequence of bug-outs.