Impossible to do 1/50 with 7D

[ferruf]

Hello everyone. I'm getting crazy because I tried lots of different settings but my 7D can't do 1/50 on video mode. It goes from 1/48 to 1/62. What is strange is also that If I change the shutter in the menu the stops are: ...1/48, 1/52, 1/57, 1/62... but If I change them from the live view they directly go from 1/48 to 1/62!!

Please help me I really don't know what to do and I'm getting crazy!!

[DeafEyeJedi]

Did you check the shutter fine tune section within ML menu?

[Datadogie]

1\48 is close enough for anyone not to notice. So don't worry.