I'm same one
it's very confusing why MX6 so much bugs. and all MX4/MX5 good features are not moving to MX6.
I already waiting from MX6.0.xxx to now, and moving MX5 to MX6.1.2.500 as my second time use MX6 (1st time is MX6.0.0.1600.)
I feeling is WTF, too. Also, Maxthon merge internal version and china version.
about the sync, setting, status bar, mute, page's right menu... all the function is not ready............
over 10 months, nothing changed.