At first minecraft loaded fine but then it started to take longer and longer. It would normally take about 30secs-2mins but now it's taking 5-15mins just to load the home screen. I've backed up data, I've freed up some storage but to no avail. 

The same problem is applied when loading worlds and even just going into a different menu makes it laggy and choppy although taking about 30secs for it to load the settings, profile, etc. 

If theres a way to fix this, please do.