Integrated Search Views: Adding files from different folders

Dear all,

We are using the Integrated Search Views plugin, which is really useful and I have come across what perhaps is a silly thing but I cannot get round to it.

I want to search in two specific files which are in different folders.

 

I am trying to do the following:

Option A - Using the "Files" button in the plugin's own view:
1. Click the "Files" button and add the first file. -> The first file is added.
2. Click the "files" button a second time and try to add the second file. Fail -> The second file is added but the first file is removed.

 

Option B - Using drag and drop
1. I drag and drop the first file -> The first file is added.
2. I drag and drop the second file -> Fail. the first file is removed when I add the second file.

Workaround
I can make a search from Windows in the topmost folder which contains the subfolders where each file is located.
Then, with Ctrl+click, select the two files I want and add them. this works but it is inconvenient because I have figure out a search pattern that gives me those two files or just search by *.sdlxliff and then select those two files out of a huge list.

Is this the expected behaviour? I might be missing something very obvious and I would appreciate any pointer here.

We are using version 1.2

Thanks!

Daniel