Several bugs where I don't want put them in the right category of bugs because mobile desktop is a pain

Okay

1. Game crashes multiple times when starting up
2. Game freezes when leaving a server
3. When logging in a server, "locating server" will always keep locating 
4. Even with fast connection speeds the load up of the skins still take a long time
5. game freezes during start up for no damn reason and then play

Honestly, this is very annoying, I just want to play minecraft smoothly without the game freezing