the server is currently unavailable. please check your internet connection, and try again MacOs Catalina

i updated to Catalina MacOs 

and this happened...

i need a solution asap.

i am paying monthly... is there a way to use coreldraw without internet in MAC??? why do i need an internet connection to enter coreldraw, is it so important to have internet connection with this type of software???

im not a student i have deadlines and i work almost 10 hours a day. This is the worst thing to happen for me.

can someone explain this... is there a way to have coreldraw without internet so i can open my files whenever and wherever i want