Plugin Issue - DraftSight 2020

Team,

I use a plugin that help me in some activities, but this plugin was working normally on DraftSight 2019 SP0. After migrate to DraftSight 2020, plugin is not working!

For information, this plugin open Windows Explorer dialog to import a .DWG file. On DraftSight 2020, open window empty and close program.


I need help!