On my profile on Guildwork, it will only add what is on the linkshell community. It won't however, pull data from Windower/GuildWork itself.
I've reinstalled Guild Work several times, rebooted Windower several types and did /gw flush as well and no dice. I forget the error, but it stated something along the lines of that it couldn't update all the items or something.
I looked into that and removed all my items in my mog case and all it does is hang on "Flushing..."