Posted 10 Jul 2015 Link to this post
I found this bug while I tested how MultiSelect works, when you select and unselect item several times it became unavailable (see image below)
Posted 10 Jul 2015 in reply to Tony Link to this post
Posted 14 Jul 2015 Link to this post
Hello George,
Indeed the described issue is logged as bug in our bug tracking system. The fix will be available for download in one of the next internal builds.