I 100% agree with this. Same version of 2019 Desktop Mac. There was NO warning. This isn't a video game or other "optional" app that can crash and die without consequences. Businesses like mine are INCAPACITATED and losing thousands a DAY. There are REAL FINANCIAL DAMAGES from this. 

Intuit should, for 2019 users, either immediately update the software OR offer users a one-time courtesy upgrade to a WORKING version that does not require a subscription. This really isn't hard. Do the right thing. Please