Glitches

I like the app, but there is an annoying glitch that wont let me go to higher stages. I have went to about two higher levels but it still says Im on stage 20. Also, there is an annoying thing where I get the same achievements over and over as if I never played before. I got "earned new wings" every time I played it. The game always says I just started playing when I started a while ago and when I go to check the achievements, it says I have none. Its incredibly annoying. Please fix them. Thank you.

Epic-Face-Productions about Mega Jump, v21.0.2