Urgent: DraftSight display issue – drawing not visible

Dear Support Team,

I am currently facing an issue with DraftSight while working on an urgent project.

The drawing area is not visible at all when I open a file. Additionally, when I move the cursor over the workspace, the screen starts blinking rapidly (as if it is turning on and off), and I am unable to view or interact with the drawing.

Could you please assist me in resolving this issue at the earliest?

Keep in mind that there has not been change in settings of the laptop anywhere coz i have already used other files and it was working fine. The problem started from today suddenly. 

Thank you in advance for your support.

Kind regards,

Tasleem Khan