OS: Windows 10 22H2 64-bit
When opening images from network shares, the image is initially displayed, but after about a second XnView switches to a seemingly random other image and the count of images in the directory, as indicated at the very left of the status bar, will have diminished by at least 1 (often more).
Browsing through images (with next/previous) will typically diminish the amount of images XnView recognizes further.
Testing in a directory with 1196 JPEG photos, XnView will *always* quickly move away from the image initially opened (and displayed correctly) and indicate 1195 images in the directory. Moving through the images will eventually diminish the amount of recognized images to 1052.
Sometimes, XnView will skip over several images before settling on one, the amount of recognized images greatly diminished.
Larger collections of images seem to make this behavior more likely; directories with 100-200 images will trigger this bug very rarely, while directories with over about 1000 images will always skip at least one image, and directories over 3000 images will often skip several images.
- Images skipped are briefly displayed correctly. XnView moves away from them without any user input.
- The amount of recognized images may decrease by more than images skipped.
Step to reproduce: Double click an image (in Windows Explorer) in a network share (mapped network drive) directory with many images.
Expected behaviour: Image is displayed indefinitely. All images are recognized and can be displayed.
