As with all IT problems, I'd first suggest turning the device off and on again. If that doesn't help then I'll need to point you over to Discord. Make a query in the help section and we'll see what we can do.
Who can say what will happen longterm? I do expect to eventually figure out a solution to this problem, or preferably for google to remove their app size restrictions. In the meantime, Joiplay is the best we got for now.