Hi
This software is not portable, as claimed and is unsuitable for use on a USB stick.
On PC1 I launched WFH, and hid some files/folders that were sited on the USB stick on which WFH was placed. When I removed the USB stick and tried to retrieve those folders on PC2, there was no record of them. The only way I could retrieve the folders and files again was to load the stick back onto PC1. It is obvious that WFH had recoreded a record of the hidden USB files on PC1 and not on the USB stick where WFH was sited, or where the files where located.
You should make this limitation clearer.