Latest update causing serious bed adhesion problems

Did Bambu change something to do with the gcode in latest update? I updated Bambu Studio the other day and all 18 printers I have on my farm that run on Bambu studio are nearly impossible to remove the prints off the build plates without nearly destroying them. Even the freezer trick isn’t working. This is happening on 18 printers P2S’s and X2D’s, I dropped bed temp from 70-65-60-55 and it doesn’t seem to make a difference. The ONLY filament that seems to be OK is Bambu. Sunlu, Cookiecad, Ziro, Overture, Polymaker all went to ■■■■. It’s like Bambu is intentionally making 3rd party filament worse. I ended up rolling back my software and everything is back to normal. Anyone else have similar issues? This is mainly with PETG and I only use Cryogrip plates. All of these printers have 1000+ hours on them without issue until this new update.

Hi, could you be more specific with the Studio version numbers? Release versions, not Beta(s)?

Which plate type(s) do you select in Studio?

One way I can think of narrowing this down would be to compare the generated g-code from both versions.
This would require exporting the slices to files from each version (all settings being the same otherwise), finding and extracting the actual g-code content files in the generated 3MF archives (/Metadata/*.gcode files), then using a utility program to compare the contents.
(These utilities are commonly used by programmers to compare code (“diff” multiple files), for example, but work for any content – for Windows I like WinMerge but there are lots of choices on all platforms and probably some online too… on Linux the diff command-line utility is common and potentially installed by default).

-Max