Anyone else experiencing a CorelDraw! 2020 Crash when Closing the Program?

It doesn't happen every time.  I have been closing and saving all open documents before shutting down CorelDraw! just in case.  I get a lock up and crash sometimes after all day use...sometimes after just doing a single drawing.   I did a clean install see my previous post, trying to eliminate 4 to 5 crashes per day, got that down to (1) so far today, but the program just crashed when closing again.   I have been trying to close and re-open after every drawing today, to see if that helps with the stability of the program.   I am suspicious of Memory Usage...trying not to stream musin in Chrome or have too many browser windows open.... Maybe a Font Issue...  any ideas?   Eliminated Old Printers from Windows....

Corel2020 64-Bit

Windows 10 Pro

Inte(R) Core(TM) i7-3630QM CPU @ 2.40GHz

24GB Memory

NVIDIA GeForce GTX 660M