In 18.104.22.168 no problems
Upgrade in place to 22.214.171.124 and get a feed corruption error that "Invalid URI: the format of the URI could not be determined" and gave reference to "\server\share\path"
note, it only gave one \ at the begining, not two.
OS, Windows Vista x64, using Vista group policy folder redirection to \server\share\path\
If I rename the %username%\AppData\Roaming\RSSBandit folder which contains the feeds, trace files, etc. Next launch, the program creates the folder, but logs the exact same error with the default feedlist.