Media Bay

Hi Guys,
For the past week, something is wrong with, my media bay.
Even though all files were scanned ( all folders are colored light blue and I rescand everything before posting here to be sure),
when I search something I don’t get full results (meaning it doesn’t scan my whole library), furthermore, when I’m not typing anything at the search bar, and just marking a folder (at the file browser- left pane), no files appear at the result window although the folder contains lots of files and when I rescan the folder al files appear but it doesn’t happen automatically like it used to be.
I reset the filter (I never used it anyway…)

Any ideas?