PETG Cosplay Prints Keep Breaking at Layer Lines

Hello, for some reason my prints keep breaking at the layer line on my Bambu X1C. I’m not sure why it’s suddenly messing up when it’s done a few cosplay pieces easily with no issue. I’ve dehydrated my filament for 12 hours at 80C, I’ve turned off fans, I’ve raised the temperature to 250C, and made the layer lines smaller with a solid infill. It’s confusing me on how it’s breaking. Any ideas? Added a reference to my helmet that came out fine.