Using Classic Outlook on Windows for personal email, calendar, and contact management
There are incremental fixes going out routinely. The Actionable Message limits were moved up to 10 now in all channels except SAC. SAC will go from 5 to 10 in the July 11th major update. If you are on SAC and want to test this change it is available in all channels up to SACP. We are updating this known issue with the big changes as they become available, Error when opening Actionable Messages - Microsoft Support.
The next anticipated change is deleting the WebView if auto invoke returns hideCard in Nudge, Inspector Pane scenario. This is the brief description, but it includes scenarios such as Viva Insights showing AM even if the insight is no longer applicable. This fix is in build 16524.10000 which is currently at CC Preview (16529.20046) and Beta (16529.20000) channels if you wanted to test and see if it helps in your case.