Opening indexed images from external applications creates temporary duplicate 'folders' in LeafPic

[tp0]

Repro:

1. for this test install e.g. Amaze File Manager
2. from Amaze, open some image that is in a folder that is indexed in LeafPic (e.g. "Download" folder)
3. tap home screen (do not close LeafPic by tapping back or the <- icon)
4. launch LeafPic (e.g. home screen icon) and tap back (or depending on the file manager, <-)
5. duplicate of the "Download" folder has appreared in LeafPic:

It goes away once LeafPic is closed and relaunched.

Also reproduced this with Solid Explorer, but couldn't reproduce with the stock "Downloads" app.

v0.5.1 Lollipop 5.1.1

[tp0]

Title might be confusing. This isn't really about creating "duplicates" but the way LeafPic just seems to create a temporary "view" to the parent folder when an image is opened from another app.

That it makes also possible for hidden / non-indexed folders (.nomedia file whether created manually or by LeafPic) to temporarily show up in main screen of LeafPic.