Copy and Paste of tuplets problem

Replicating the problem:

1) Hilite any tuplets, a set of triplets for example
2) Copy via keyboard or mouse
3) Paste within the same measure and all is fine
4) Paste in a new measure and the app goes bye bye

I am running Vista64 and these are the event details:
Problem Event Name: APPCRASH
Application Name: mscore.exe
Application Version: 0.0.0.0
Application Timestamp: 493e251f
Fault Module Name: mscore.exe
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 493e251f
Exception Code: c0000005
Exception Offset: 003d9da9
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional Information 1: fd00
Additional Information 2: ea6f5fe8924aaa756324d57f87834160
Additional Information 3: fd00
Additional Information 4: ea6f5fe8924aaa756324d57f87834160