There is no log or sgf file attached here so I can only guess…
Seems like you have the AF routine set to focus with the LUM filter always. This is typical behavior, but for non parfocal filters it requires that you tell SGPro the delta (in steps) between focus of the LUM and O3 filters.
General info about AF:
http://mainsequencesoftware.com/Content/SGPHelp/AutoFocus.html
http://mainsequencesoftware.com/Content/SGPHelp/UnderstandingAutoFocus.html
Understanding how to set filter focus positions and AF filters:
http://mainsequencesoftware.com/Content/SGPHelp/FilterWheels.html
Adjusting focus position when filters change:
http://mainsequencesoftware.com/Content/SGPHelp/Focusers.html