All foma 120 film is edge marked Ultra, and has been since I started using it a good few years ago now, it is in fact my main film, Without knowing what tank you use to develop the film suggesting a solution is difficult, but with 120 film and Patterson tanks I have sometimes had a problem with the reel sliding slightly up the center colum, and the top edge of the film sitting just out of the developer, the answer is to put a little more developer in the tank, that is if the suggested amount is 500ml then use 600 ml, or with the patterson tank use the twiddle stick for agitation, instead of inverting the tank, In fact I suggest the next film you process use an extra 100ml of solution and see if that helps, Good luck
Richard