Login Loop?

Currently having an issue where running a service in my app (any service) puts my webpage into a login loop telling me session has expired.

Tried multiple browsers and the issue has been consistent throughout all of them.

Current theory is that its a memory issue since re-importing the app throws one out, when it has all the services still attached. Was wondering if anyone had a solution or similar problem / knew what settings to tweak.

This looks like misconfiguration of webserver service in Domino. Try to check using browser tools (F12) what happens at HTTP layer. What kind of redirection do you receive?