I have had the same problem with mine. High rpm between shifts and slams into gear. But mine also shifts very quickly. If I slow down to make a turn and thentry to get up to speed again, it will up shift to drive within a few seconds, mostly before I hit 60Kmph, leaving me at about 1200 rpm on the tach and no power, and you really have to put your foot into it to get it to kick back down to the point of when it does, it's almost a redline on the tach. Service keeps telling me to wait for a ECU update. Been telling me that for two months now.