How possibility is the problem to be on the database side and not the KSC console?
I'm facing the same problem. =(
KSC 13.2
SQL Server 2019 Standard
Additional recommendations have already been made.
USE KAV
GO
ALTER DATABASE SCOPED CONFIGURATION SET TSQL_SCALAR_UDF_INLINING = OFF
GO
Unfortunately, most of the time the processing is high, close to 100%.