Pictures with same vertical size are shifted a few pixels on picture change

[flittermice]

Setup (please complete the following information):

• Distribution: Arch Linux, Gnome 3.48, Wayland
• Distribution release: rolling
• Geeqie version [geeqie --version]: 2.5, 2.6

Describe the bug
A very nice feature of Geeqie is that it remembers the "last scrolled postition". I often have to browse through a stack of pictures which all have the same vertical size, but they don't fit on the screen.
I maximize the window, press "Z" for "original size" and scroll down to the bottom. Then I start flipping through the pictures. But over the time the pictures will scroll up and up and up so that I have to manually scroll down again with arrow keys or Ctrl-arrow. This is a little inconvenient and surely not as intended.

To reproduce
Put a view images with same vertical size in a directory and flip through them in "original size" mode.

Expected behavior
Pictures should be kept on same scroll position.

Screenshots
1: original, 2: after 30-40 picture changes

Image sources
see zip file

other observations
This seems to happen in a horizontal way, too when the window is not maximized. I have not systematically evaluated this.

Bildschirmfoto vom 2025-05-10 12-5.zip

pattern.zip

[caclark]

I do not see this effect :-(

I use Ubuntu 2410, Gnome3, Wayland. This not visible on desktops using Radeon nor a laptop with an Intel cpu/gpu.

[I also made two failed attempts to install Arch Linux :-(( ]

[henrym11106]

This was a problem for me as well but it seems to be gone in 2.6 on up-to-date Arch (KDE Plasma 6, AMDGPU, X11)
I can currently repro in the 2.5-2 package but not 2.6-1 or 2.6-2.

I recall it sometimes didn't happen in 2.5 and I have no idea why, but i haven't had this issue with 2.6 yet.

[flittermice]

I also can report that this issue has vanished for me with the new version 2.6.1 (Arch Linux, Gnome, Wayland, Intel integrated graphics). I'll close this now, thanks!