I'm running my 20mm Maxle Lite Rock Shox Reba's with a 2012 Hope Pro II Evo / Stan's Crest Front wheel, and Hope 20mm adaptor spacers. They've been fine until the last few weeks when a small amount of side to side wheel play has developed despite the Maxle being done up tightly. I've tried greasing the adaptor / bearing / axle contact points etc, and adjusted the Maxle QR to make it tighter. This helped slightly but has not silved the problem.
Thanks in advance,