Screen Freeze

Hi All

My Draftsight 2019 64bit paid version download, lets me draw a couple of lines, then the curser freezes.

I Have removed and reinstalled several times.

I have tried existing & new DXF files. They load onto screen but freeze after the first action.

This seems to be a common problem after serching the net. But I can't find any answers.

Can someone help me please.