I have done something silly...but can't figure out what!

[enzonz]

I have accidentally messed up my thumbnail panels (All of them - Media/Folder, Categories, Timeline and Collections)

Now all I see is a single image partway down the page (example screenshot attached) regardless of how many images are in the set/search.

I did not deliberately change anything so I think I have accidentally hit a Ctl sequence....but can't figure out what!!

Cheers
Andrew

[attachment deleted by admin]

[JohnZeman]

At the top of your screen shot, just to the left of the word Sebring is a slider adjustment that's set all the way right.  Try pulling that slider to the left while watching the file window.

[enzonz]

Nice and simple 

Thank you John!