Please feel free to add whatever fixes you'd like to see. Hopefully D-Link will review and incorporate them into the next firmware release.
1) Have an automatic refreshing option for the UPnP server. (or at least once a day or something) In addition, have the ability to select the specific drive(s) AND folders that are refreshed. For example, I have two 1TB drives in standard configuration, volume1 is what I work in, volume2 is used to backup volume1. I only want the UPnP server to refresh volume 1 AND to only look in certain folders. (i.e. no need to go through 2,000+ folders of excel files, word docs, databases,etc.
2) Have better backup software. Current backup software only allows one "level" of backup. For example, I have the NAS set to automatically backup my volume1 -> volume2 once weekly. The only problem is that each week any file(s) that change overwrite the previous file. In short, I only have 1 week of backup. I've never seen backup software without the ability to have 10 or so "levels" or incremental changes in files.
These are my two cents...