Corrupted application

Your app is completely full of errors. First of all, I couldn’t log in for several days, and it finally started working today. But when I opened the app, I was shocked to see that I no longer appear in any rankings and none of my first-place achievements are visible. I’ve been using this app since the very first day it was released as a premium user and have never had a problem until now. It really upset me to see these kinds of errors. Please fix this