XYplorer Beta Club

(FYI, acc. to the title bar that's the 32-bit version.)

Can you repeat this double preview issue?

For a few hours I could but now I can't, so it seems random and inconsistent when this error happens.

What is your PDF preview handler?

Which files are previewed, always the last two?

How do I know what the preview handler is? If it's the same as the program I use to open PDFs then it's Foxit PDF Editor Pro v13.1.2.22442.

The preview you see that's bigger is always the correct file and size. The preview you see that's smaller is a random file and the wrong size. In that screenshot it was a file I opened a few files ago, not the 2nd to last one because I selected many files to see what was going on and it always previewed the same wrong file.

While the preview is showing run this line through the address bar:

Previewed Extension: pdf
Preview Handler: FoxitPDFPreviewHandlerHost Class [32-bit]
Display Name: Foxit Preview Host for PDF Preview Handler
GUID: {1B96FAD8-1C10-416E-8027-6EFF94045F6F}
Initialization: IInitializeWithFile
OS: Windows 10, 64-bit, Version 22H2, Build 19045.6093 (10.0), .NET v4.8.09037
Screen Scaling: 150%
XYplorer 27.10.0000 - Lifetime License Professional - 2025-07-26 08:46:37

Thanks!

Can you try it with the 64-bit beta?

Just from a quick test it seems to work fine, although I would need to use it for a while to see if this is always the case since the error shows up randomly.

Also like this link said (viewtopic.php?t=28739) I hit CTRL to upgrade to the beta but it only allowed me to upgrade to the 32 bit beta, not the 64 bit one. I was able to get it with the download link, just couldn't do the upgrade.

The self-update stays within the same bitness. I think that's reasonable.

Thanks for testing! Please let me know if you encounter any problems.