Tuplet inconsistency across voices [MS4]

1. Create score in 3/4
2. Select first rest
3. Ctl + 4
   Result: 4 x dotted quaver rests
4. Create a second voice in next measure
5. Select the 2nd voice rest
6. Ctl+4
   Result: 4 x crotchets
   7.Ctl+4 on first voice in 2nd measure -> also 4 crotchets

Only single voice case gives dotted quavers