Crash doubleclick Quantity button


I just had a short look at the supplied demo application.
When I click the "Quantity" button in a fast manner, multiple times (like a double click) 
I can reproducibly produce a crash.
Here is the stack trace:
TMSFMXBarButton2Click    294
Show         1022
Show         1025
Popup        1293
Popup        1298
best regards,

Thank you for your feedback, 

We have been able to reproduce this here and have applied a fix for this that will be available in the next release.

Kind Regards, 
Scheldeman Pieter