Can log in perfectly on the website but app won’t let me login with same details. Saw something about firewall and I have it all off and it still doesn’t let me
Hello and welcome to the community. 
Make sure you are logged out of any guest accounts first before attempting to log in.
When you are logged out of WeMod, for example because cookies were recently cleaned from your PC, you are automatically given a temporary guest account. You’ll need to log out of that account before you can log into your registered one.
Here’s how: How do I log in to my account?.