Same problem here.....did you get it fixed?

HiI have not found a way to force a rescan of DLNA other than removing and readding the share. But, I noticed that my problem of not refreshing is because I have too many media files. If share a folder with less files, removing and adding files refresh within minutes. There seems to be a number of files limit that DLNA can scan/keep a database of, but I'm not able to figure out the maximum yet. My various trials seems to point that DLNA cannot handle over 9400 to 9700 media files.I have contacted chat support on this and still waiting for answer for the limits.