I have the same problem last played a year ago came back to the game a few days ago after a dozen Standard Ranked games winning about half I realized my rank didn't go up thinking ok maybe it needs time to update or I was bad. the next day I win 5 of 7 of my STANDARD ranked games thinking surly I have to rank up I stopped playing ANY ranked games and its been 2 days and still ranked bronze tier zero.
I have the same problem last played a year ago came back to the game a few days ago after a dozen Standard Ranked games winning about half I realized my rank didn't go up thinking ok maybe it needs time to update or I was bad. the next day I win 5 of 7 of my STANDARD ranked games thinking surly I have to rank up I stopped playing ANY ranked games and its been 2 days and still ranked bronze tier zero.