I tried the "two washers under the lockring" thing as well.
Same result as before.
I guess it comes down to the question, why my lockring can't seem to create enough clamping force to hold the rotor. I'll try to contact some people in my area (like Trickstuff) and see what they have to say. Over in the German forum "MTB-News" the Centerlock issue is well known and Trickstuff commented on it a couple of times. After reading all those posts, the explanations and possible solutions given are a bit inconclusive.
I tried the "two washers under the lockring" thing as well.
Same result as before.
I guess it comes down to the question, why my lockring can't seem to create enough clamping force to hold the rotor. I'll try to contact some people in my area (like Trickstuff) and see what they have to say. Over in the German forum "MTB-News" the Centerlock issue is well known and Trickstuff commented on it a couple of times. After reading all those posts, the explanations and possible solutions given are a bit inconclusive.