Yet another bug

Playing Fut champs qualifiers. 2-0 in about 15 in game minutes, opponent loads a pause, presumably to quit. The game does not go to pause, instead the cursor disappears off the opponent players  and now the game continues  playing against the computer. Continue to go 4-0 up and game freezes. (side note the computer continue to play at a high level difficulty, perhaps legendary, this means it could have been possible for a player to have lost this match to the AI). The Hoarding in the background still animated, but players frozen. Leave the game for about 15 minutes incase it springs back into life, no luck. Only way out is to dashboard. Another round of applause for ea, yet another bug that won't get addressed.