My yo-yos (which were never that brilliant anyway) have suddenly started going horribly bleughh! Initially, my having watched & applied Tim's yo-yo tutorial bit on ToT, they immediately started getting better, but over the last couple of weekends they have been getting steadily worse. The problem is, no matter where in the window I do them, about 90% of them start rotating (yawing) clockwise (i.e. right wing towards me) at the same time as the pitch rotation starts. I'm obviously not being symmetrical in my movements, but I can't identify the cause.
Remedial suggestions gratefully received.