I bought a Rolleicord VB, early model type 1. The shutter cock wasn’t working, I knew this when bought. I have it in service with a very reputable person getting a full CLA, he has been around forever and very used to this model. He called and said he was almost done , everything working except film advance doesn’t automatically stop after each exposure ,, I would have to manually stop winding by number in window .. He wasn’t sure if this was normal with the early model 1 version. Does anyone have any knowledge of this. Thanks. Mike