Quicken transaction posting slowed dramatically under Windows 11
Running Quicken Premier (subscription). Have been using Quicken daily for 18 years. Quicken slowed dramatically (perhaps 500%) when posting transactions after I upgraded from Windows 10 to Windows 11. This degradation has persisted for weeks. Reporting performance did not degrade. Data file verifies clean. No app other than Quicken has exhibited this behavior.
Data file is 290MB, 95 accounts (23 currently active), 293 categories, 239 memorized payees, 1222 securities, 83413 transactions. PC is top-end i7 with Windows 11 Pro, 32GB memory and 2 SSDs (no HD).
Are other users experiencing similar issues with Windows 11, or are there known fixes for it?