I have a brand new PC that barely registers use when OOTP25 is open, so I'm positive something weird is going on with the template.
It crashes at 'Loading Parks' each time in the 'New Game' section and when I create a new game and try to import it from within.
It doesn't seem the 318MB is 'too big' but I haven't had the issue before and I've worked on the template for two weeks.
A link to it is
here.
Thank you