The original vid set Name was 
FehenbergerTobias_Traditional_German_Dance_A_Friesenrock

The individual vid names were:
FehenbergerTobias_Traditional_German_Dance3A_Friesenrock_340
FehenbergerTobias_Traditional_German_Dance3A_Friesenrock_341

These were changed to
FehenbergerTobias_A_Friesenrock_340
FehenbergerTobias_A_Friesenrock_341

The rd files' names were accordingly changed