Background Image Zooms upon each rotation action

[Z3r0Auth]

Distribution

Linux Mint 22.1 Cinnamon

Package version

6.4.8

Graphics hardware in use

Intel Corporation HD 620

Frequency

Always

Bug description

Using this on a Dell Latitude 7389.
This is a convertible laptop, (touch screen folds over back) so auto-rotate is enabled in order to use it in portrait mode as a tablet.

I noticed something was wrong with my background image.. and through a just by carrying it i stumbled upon the cause.

The background image i set is 1920x1080, matching the screen resolution. When i rotate the laptop into portrait mode, the image rotated as well, then re-centered, and zoomed in upon.

Upon rotating back, the image is not zoomed back out. So each subsequent rotation zooms the background image in further and further. This zoom is persistent through reboots.

Steps to reproduce

Choose a background image on a device that supports rotation, make sure "zoom" is set for picture aspect.
trigger a screen rotation, observe the new zoom level of the image. rotate back to landscape aspect, and observe.

Expected behavior

That the image would return to the pre-rotation zoom level as applied.

Additional information

No response

[Z3r0Auth]

[pov91]

I'm still experiencing the same problem. With every screen rotation, the background image zooms in further and further. This problem occurs almost constantly. Rarely does the image return to its original zoom level after a new rotation. I'm using a new Lenovo Ideapad 5i 2-in-1 with an Intel i5 13420H and Intel Raptor Lake-P UHD Graphics. The same problem occurs on my older Medion E3223 with an Intel Pentium Silver N5000 and Intel Gemini Lake UHD Graphics 605. Both convertible laptops are running Linux Mint 22.3 with Cinnamon 6.6.7 and X11.