It would really help to see your code, so that we can see what might be wrong. You can cut out the unimportant parts if you don't want to reveal all your secret boss designs :Kappa:
If you want to post the full timeline, you can use pastebin.com to upload the "Show Information" dialog which will show all the code in the timeline. If you have any alarms or step events that are supposed to affect it then post those too. Switching timelines is possible so we'll figure out why it's not working in your case.
Yeah sorry I should have led with that. So right now what I've got is this on creation and maybe that's part of the problem:
(https://i.imgur.com/KSRnWV4.png)
I can't figure out how to establish a timeline purely in code. The code on the inside of that block looks like this:
timeline_delete(timelinePhoenix);
At one point I was using the Timeline Stop block in place but that didn't work either. I feel like there's something very simple I'm missing. The main timeline loops correctly, it's just a matter of having it stop and then correctly starting the new Timeline.