MyNZB (iphone) "Bad URL" message

[mroffbeat]

He guys, i have SABnzbd+ 0.5.0 server running and i bought MyNZB on the appstore (iphone) and have the newest version installed.
I can connect and browse through my history, warnings and downloads. When i open an active download and try to change the category the message pops up "Change Category Error: Unable to connect to SABnzbd (bad URL)"

My server is configured to have 192.x.x.x as host @ port 8080
I have configured my router this traffic to sabnzbd.

Al works (checking history, looking through nzbindex and downloading) except changing category.
I use this to define on which network disk he should place it after extracting.
Localy via webbrowser, i have no problem chaning category's..

Sow, any idea's ? or did i just found a tiny bug

[mroffbeat]

He Guys, someone notified my about space's in the hostname or username, which was not the case.
I did have spaces in the category-names.

After i have changed "SD Movie" to "SDMovie" the error-message did disappear.
Still, changing category's is a bit buggy and does not pickup .. sometimes..
I am trying to figure out when it does or does not change 

Thanks for your reply's!!!