This game is one of the most fun games I have ever played and is very, very enjoyable, but there are a few bugs that I have noticed and are pretty annoying. (1) For starters, when I connected to Facebook, it used my Facebook profile picture as the same one for tennis clash without permission, and afterwards when I disconnected Facebook from Tennis Clash through Facebook as well as the game, my profile picture was still not changeable, and when I changed my pfp on Facebook, it for some reason (even though the game was disconnected from Facebook) changed to my new profile picture on Facebook. This worries me about the security and information taken from us when connecting anything to the game. Something that could be changed to fix this issue is maybe allow users to change their profile picture regardless of whether they have connected to Facebook or not, and if a user has disconnected from Facebook, the apps removes any profile pictures associated with the user’s Facebook account. (2) The coins earned section in the profile section has a bug for sure. In that section, it says my total coins earned is 960, but then it says my current amount of coins is 5,548. This seems pretty off. (3) This is just advice, but maybe there could be a system where users create accounts using an email and can also change their pfp regardless. Hopefully these issues are fixed in the near future.