Alcatel Unleashed

I'm subscribing to the user package on my O2G. when I then change a subscriber on the OXE, I'm getting two OnUserInfoChanged events, even if I only change a single property (I'm changing UTF8 lastname as a way to quickly verify that the subscription is still up and running). Shouldn't I only get one notification?

Sure you should receive only one. Unable to reproduce the pb myself.
Is there any specific configuration ?

Not that I'm aware of.. it's really basic users that I'm editing.. just filling out name/firstname, set type and number

could it be a tandem thing again? Most of my devices are in a tandem config

Impossible to reproduce the event duplication.
Could you put DEBUG level on Cache module (via http://172.25.152.156/api/Log4jAdmin)
and provide /logs/tomcat/chameleon/cache.log after performing your use case.
Thanks