I am adding this issue to reference "shellslash" code changes for FZF.
The issue I have (not sure if it's slash related)
- type
WikiFzfPages, get the popup window with list of items, each like "/<file path> [] /<file path>"
- pick the line containing "2010-12-20"
- press Enter and get the message in status line "~\vimfiles\vimwiki\c:\users\alex\vimfiles\vimwiki\diary\2010-12-20.wiki" [New DIRECTORY]
I tried :Files c:\users\alex\vimfiles\vimwiki which resulted in window with single column and preview (which is OK, default FZF config), and pressing Enter brings me to selected file.