Browser - favorites - saved search points to a non-existent folder

[user0]

XnViewMP 1.5.5 64bit
Windows11 (22H2), display resolution 3840x2160, win scaling 150%

Browser - favorites
its possible to add <Search results> and <DB result> into Favorites
however, once clicked it says "This favorite points to a folder which doesn't exist."

its either bugged "save search" functionality or "Add to Favorites" button should be disabled

Suggestion
its better to align naming slightly, eg <DB result> → <Catalog filter results>

[xnview]

Thanks to your detailed description I can reproduce the problem.

[user0]

done in 160

[xnview]

This problem is supposed to be fixed in XnView MP 1.6.0. Please check and confirm the bug fix here.