Error on Filenames starting with "0_" [Zero and underscore]

[m*sh]

Anybody had issues with filenames that contain
 "0_" [Zero and underscore]
You can find them if you know the date and find them on the timeline, but not in the filter for albumtree and not in the search. See image

The files that are returned contain _0 but not the a filename that begins with 0_