Can you post the results of the following, replace "yourdb" with the name of the principal database names that have the issue
SELECTDB_NAME(database_id)
, mirroring_safety_level_desc
, mirroring_witness_state_desc
FROM [sys].[database_mirroring]
WHERE database_id IN (DB_ID('yourdb'),DB_ID('yourdb'),DB_ID('yourdb'))
-----------------------------------------------------------------------------------------------------------
"Ya can't make an omelette without breaking just a few eggs" 😉