More problems with bases of Select Slalom/Race fins

(machine translated in 2018)
I have previously written a piece about the breaking of the base of especially Select RS7 and in lesser sizes SL7 fins. Today I read on windsurfing.nl that someone had the same problem now with a Select Caspar Speed, are there more problems with more models of Select? It now looks like an issue with the production of all there fins.