When exiting from the Nether to the Overworld, the screen is stuck on "loading"

I've seen that this happened with MCPE-44815, and is "marked as resolved," but I am posting it here for the sake of saying that in my case, it isn't.

I have not exited and reopened the game yet due to a fear that my save data might be lost, or that the progress is reverted to another point. If there is confirmation that this won't happen, I would gladly appreciate it.