Anamorphic ratio defaulting to regular pixel aspect ratio every time I shut off premiere???? WTH?

This is not normal and when Premiere Pro behaves odd the best bet is often to reset the Preferences.

Launch Premiere Pro while holding down the Shift-key. This will give you the Reset options dialog. Check the Reset app preferences in that dialog and click Continue.

How does it work now, do Premiere Pro still revert your footage to a PAR of 1.0?

Every time I shut down and reopen Premiere, my anamorphic ratio resets to the regular pixel aspect ratio by default. I’ve been setting it to anamorphic during my session, but no matter what, it always reverts back when I launch the program again.

By @Zinek Surovec

What is the pixel aspect ratio (PAR) of your source footage and what is the PAR of your Sequence?  

For source footage, this only changes if modified by the user in the Interpret Footage settings.

For Sequences, this only changes if  modified in the Sequence settings.  

I've never had that happen. And yes it would be way past annoying.

But all troubleshooting takes data. OS/CPU/RAM/GPU, the exact numbered version of Premiere like 25.1.0, the media in use, and whether local or network storage. To begin with.

You import the media, and set the aspect ratio ... in the bin, or by sequence settings? Exact steps.