Now i’ve tried to solve this but nothing just seems to work, i thought you could just subvert it by downloading infinity directly but even then it just sad there on the main loading animation indefinitely. I’d really like to figure this out since i really enjoy this service.
Welcome to the community. 
Where are you downloading it from exactly? Because we haven’t been called “Infinity” for many years now - it’s called WeMod now. The only place you should be downloading the software from is: https://www.wemod.com/.
In any case, failed downloads are usually the result of a security program on your machine or network interfering. See here for the full troubleshooting: I can’t Install WeMod / "There was a error installing the application" - #2 by Ravenfyre.