Not Responding error

:s Can anyone help me? I have experienced an error that makes Quicken unusable since early April. I open Quicken, then download/update accounts, but when I click on the account to review and accept transactions, Quicken goes into a Historical Price Checking on the web, and locks up. I cannot then open any accounts. I have to use Task Manager to quit task. I have the latest version of Quicken and have updated my Windows system to latest. I have contacted Quicken support several times. We have tried Validating and Repair several times. It too locks up. Now I am going back into restoring older files. I have gone back to 3 previous versions and the error is the same, even though the program worked fine on those dates (April and March 2021). Quicken Support tells me my file is corrupt and I need to start fresh. WTF? Thinking about dumping Quicken after 20 years. I don't want to do that but I have been increasingly less confident in Quicken, and this takes the cake. Anyone have an alternative service to recommend?