It's been a while...
Version R34.16 (June, 2021) What's fixed · An issue related to antivirus blocking in which Quicken was unable to open files for some users and would request that they install ?Quicken 2004?. · An issue in which accounts were not properly included in Saved Reports for migrated data files. · An issue in which customers were unable to exit Quicken after a manual backup.
Version R34.15 (June, 2021) What's fixed · An issue that was causing crashes during the One Step Update process.