So after releasing The One Who Struggles in 2021, I decided to build a template project to get stuff better organized and prevent myself from redoing a lot of stuff. Well I started a new dayjob in 2022 and could not make the time to work on the template anymore. Now I'm having the big game dev itch and have decided to use the partial template to make a new game.
If only I could find where I put the code to change from the initialization room to the first room...

Turns out I was extremely smart and put that code in the Async - Save/Load event. (Now I added that comment after the if statement to remind myself what the heck this code actually is!!) Essentially what this does is wait for the audio groups to finish loading and then go "OK, go to whatever room is the first room!"
I had completely forgotten I had done this. Fortunately GMS2 has a helpful "Search All" feature by pressing Shift+Ctrl+F, otherwise I don't think I would have thought to even look there.