I'm now at home and tried the program on my home computer. Exactly the same symptoms: With most attempts to print (either to my printer, print preview, or print to PDF on the File menu), the program simply crashes. In the instances where the program doesn't immediately crash, attempts to print yield the blank pages or white PDF pages. My computer (Win 10 standalone) is up-to-date. Yesterday (Tuesday, 1/29) the program was perfectly usable, and I prepared several returns without major issues. Today (Wednesday, 1/30), the program is simply unusable. Mainly it crashes when trying to print, but even when it doesn't crash, it doesn't print. The ONLY common denominator among these symptoms and between these two computers is today's PS18 update. There's no sense in my trying to do anything further tonight--I'll pray for a solution tomorrow.