"No Whole search " option in Global plugin

[apple3000]

i have many files in USB. 
there are Some PE files in /PE
and iso files in /Source
and etc.. 1st folders, sub folders, sub sub folders...  many..in usb.

So, take many times to scan and display files, folders in root without below option.

{ "VTOY_DEFAULT_SEARCH_ROOT": "/PE" }

But, with option "VTOY_DEFAULT_SEARCH_ROOT", just display files in /PE. no shows files wim or iso in root. To solve this problem, I Have to collect ISO, WIM in One Folders.

so I sugesstion, 
Without "VTOY_DEFAULT_SEARCH_ROOT", Do not scan All folder and files USB. Just scan root folder and 1st folders.