Illustrator Wrong Document Size

I updated all of my Adobe products to 2020 today, specifically Illustrator. I was asked to make a new 300x70 px logo, simple enough, except when the properties were read after creating it it stated them as 503x105 px, what's going on? I was able to easily resize it to the proper dimensions in Photoshop, but now I'm not sure if any of my works in Illustrator will be sized correctly.

*for reference I specifically created a new 300x70 Illustrator document for my design

Has anyone experienced this before, is it an update glitch, or does anyone know a workaround for this?