It turns out that Category Changes do get ORES scores. Therefore, the Category Change vs. ORES filters combination should NOT be a Conflict State. Please remove this combination from the Conflict State definitions and make sure messages etc. are not being displayed.
@Etonkovidova, I've amended task T160803 to clearly show where this change applies (using highlight color and strikethrough).
Note: Category Changes and Minor Edits ARE in Conflict (as defined in T160803).