Group Adress Linking (ETS Malfunction)

Dear.

After Recent ETS update (ETS 6.0.5 /Build :4939) we are facing problem while linking the Group Address, ETS Start Malfunction as we linked one group address to one group Object, but ETS automatically links 2 or 3 Group address to Number of Group Object.

Its serious issue we are facing.

The Yellow one i linked but Red one automatic Linked by TES