What is Toggling Animation On/Off

Something keeps changing my setting for “Animation Scene Transitions” (on/off) without me opening Model Info and checking/unchecking it. Any ideas?

Yeah, I wonder if it’s updates.
In my personnal default template, it’s off, yet I had to re-turn it off in several recent files a couple weeks ago, and I’m pretty sure I also had to in early summer.

I’m mentioning updates because Apple does that with bluetooth.
updating ios and macos will turn on your bluetooth, even if it was off. looks like some “default” state.