Having just upgraded from Draftsight 2017 to Draftsight 2019 I am now suffering a ridiculous amount of cursor lag, in the graphics window, to the point where the software is unusable.

I have tried all manner of clean installs and resetting etc. to no avail.

If I revert back to 2017 everything is fine.

Mine is the only workstation of 5 (all identical) here that is suffering this problem…

Graphics drivers are latest on certified list for Solidworks.

I have trawled the internet for help and nothing suggested has worked.

Any suggestions greatly appreciated.