Two days ago, I was putting on my autumn rose pullover when I heard a scratch (again).
In fact I had already done a repair one the back of the cowl, and this time, it was in the front.
I think that I have knitted the last row in old gold to tight (in US0).
I will have to reknit the cowl. This time I will CO more stiches and I won't use the US0 for the last rows...
I hope the problem will be solved this way.
(It also may help for the puffing out of the shoulders in the front (blocking helped but it's not perfect...))