converted silouette edge problem

I have been on sp2 for a week. Today I have started seeingodd things with converted silouette edges. I will convert one in anew sketch-then trim it to another line and all of a sudden itjumps to the opposite side of the part. I also saw this happenafter I had (I thought) forced it to stay in place and then itjumped anyway when I closed the sketch. The part I am convertingedges from is a native SW part, so imported geometry is not anissue.

My var is very resistant to confirming bugs, so I am hoping that Idon't need to deal with them. Has anybody else gotten an spr onthis one?SolidworksSketching