After experimenting for a bit I was able to get a working changeable resolution into my game. The only problem is that although I can scale down the frame width I cannot scale it back up unless I jump back to the same, or another frame (restarting the frame does not work). Is there a reason as to why this happens??
Here's an isolated version of my issue:
Frame Size Issue.mfa
Ideally I'd like to be able to scale the size up without having to restart anything.