This is kinda odd and rather rare I think, but here's the run down

Cm10.1 nightly 6/21 on sgh i777
xposed 2.1.4
XPrivacy 0.2.9
Cwm 4.2.x patch installed

Install an app
Xprivacy alerts of new app permissions
Uninstall that app
Notification from xprivacy remains
Tap on notification
Xprivacy force closes
Xprivacy starts itself right away

So in the end on glad it basically restarted itself, but i figured I'd report the force close.