Since i updated drafsight to the 2019 version my processor is getting 25% to 100% load when i only click on a DXF file in the explorer of windows. I can only go to taskmanager en force to close the DLLhost of prehost wich is up to 25 to 100% and then everything works well again until i click on a folder with a DXF file aigain. Can anyone help with this problem.