Fix WordPress White Screen Issue

I have a wordpress theme installed into a subdirectory. Everything was good and then i went to upload an images and then it froze up and nothing happens. There are 2 wordpress installs on this site. This one is in a subdirectory and it shut down everything and i cannot get into wp admin or anything.

Cpanel hosting.

I was hoping someone could fix this in minutes with your skills.
Here is the website link:

https://bit.ly/4fHOYLj

Need fixed - right now - immediately for $10-$30 one time