Quadplane Transition Left Turn

Recently I have been having a problem with my quadplane (Tilt Motor Design) during transition to FBWA the plane will make a hard left turn. This happens even if the plane starts off pointing into wind. The logs show the front right motor appears to be at full power during transition. The plane hovers, flies in FBWA and transitions back to Hover really well. Can anyone give me any idea what is going on.

Log file of one flight last week

David Ardis