Reply to Jog wheel B & pitch problem

Hello all DJTT community. Hope you can help me fix those problems! I have a VCI-100 with 1.1 fw and I'm using the latest TSI from here.

The problem that I have it that the jog wheel of deck B in scratch mode is very unprecise and unsensible. It's very annoying. I don't believe that is a hardware problem because the jog works fine with scratch button off. Jog A works fine on both modes. Do you believe that by upgrading to 1.4 fw it will solve it??

The other problem that I found are the pitch faders. When you have synced a deck and you have the pitch fader whenever out of the centre, when moving the pitch fader, the pitch "jumps" and increases a lot. Do you believe 1.4 will solve it too??

Thanks very much, and sorry for my english.