Just to double check, have you tried to restart the phone as well, right?
Also, can you please check if you have any active connections in xPortal?
Go to xPortal - click on the MvX logo - Wallet Connect (this should be available to select if you have any active connections) - Disconnect all
Today was the first time I could login in weeks, not shew what has changed, although it wasn’t perfect took a couple attempts.
My fear is that others experience the same and just move onto another exchange. Like I have no issue logging into other exchanges. This exchange is the most difficult to connect to.