the generative expand followed by generative makes the entire canvas lose resolution

I’m trying to follow this persons tutorial around the 12:34 mark and I noticed that after I did generative expand and mapped the logos onto my objects, the image in my canvas was now significantly lower resolution. it looked terrible. and i compared it to the original to make sure i wasnt going crazy, and i wasnt. it was crazy. I’m using Photoshop beta 27.6.0