U-Turn Back is a hard call for CSDS, and it sometimes has problems with it. The problem stems from the fact that U-Turn Back is a 1-dancer call with a reference point. Normally, this reference point is your partner within the current formation...

Anyway, without going into a lot of detail, suffice it to say then when CSDS incorrectly does a U-Turn Back, you will have to add a new snapshot record to correct it.

Fixing this particular problem has been on my 'to do' list for several years, but it never seems to obtain enough priority for me to fix it.

The particular instance of U-Turn Back listed above has been added to the (master) snapshot database.