I was wondering about this also. seems to keep memory of the file instead of reading the drive and showing the results.
and there is no way to "delete" the file from the list.
I can't believe such a simple thing was overlooked.
I deleted a folder a few weeks ago and it still shows up. and yes, as suggested above, I reset the unit to factory default already.
honestly this live tv player is a **bleep**. it doesn't work that well at all and seems to be a garbled mess of non working features and hastily put together functions. some of the most simple things have been overlooked.