SAP B1 9.1 Drag & relate not working
I noticed that I have some issues with my SAP B1 system (testing environment). Drag & relate is not functioning as it should. It might work 1 or two times but after it stops working. I cannot see any error messages but when you try to drag some field it doesn't even show box outlines as you drag.
Biggest issue is that I cannot say when this has happened. I have updated this test environment couple of times within past year. Previously I have just tested how it works but now that I have plenty of data to actually use it, it doesn't work.
Any ideas what's the issue here?
Current version 9.1 PL09, just updated from PL08 as I thought it might help. Before 9.1 PL08 I had 9.0 PL15.