Occupying a fort

Has anyone ever experienced a glitch where you can't callback your troops from a fortified point that you occupied? I think it might be a windows 7 phone glitch only.
It happened to me after I took a fort. I couldn't callback my troops, the server message was something like "please relogin game". So I tried to resign my fort, but that didn't work either, the message was " resigned successfully!" but it instead resigned my oasis!
So in the end, I ended up losing all my troops (a month's work...), when I contacted haypi support, all they said was "please check connection and try again"...

Check this topic. I already answered your question here.