Please fix! ? – Alter - Make Avatars and Meet Review

Hey so basically this app has been giving me a lot of problems because it will not open and every time I try to sign in with my email it will not work so can you just do a little favor and please fix this because it’s really getting on my nerves and there’s been some more reviews about this so please fix it thank you! ????
Review by Dollie?? on Alter - Make Avatars and Meet.