xenapp plugin 11 - shortcuts disappear when i'm offline, in the Client / End User Issues forum on BrianMadden.com

server are xenapp 4.5
i'm looking for upgrade ica client from 9 to 11.
but i have a problem.
when i'm offline, xenapp plugin remove my shortcuts..
shortcup removing is not enable in the configuration site of pnagent, and i'd try to desactivate the application update, but it's the same..
with the ica client 9 all is ok..
someone have an idea ??