2012 Mazda 3 DOHC M mode shifting problems
 

When in M mode, the car wont shift from 1st to 2nd, sometimes waiting for me to push the stick 3 or 4 times for it to register the shift, by then its usually at about 3000-3500 RPM. Happens also from 2nd to 3rd but never downshifting, it only sticks when shifting to a higher gear. In automatic mode, everything runs fine.