Your composition is very similar to mine.

I also used a surface task force with 2CVL, 1BB, 1BBV, 1CA and 1 CAV in the main fleet and 1CL, 1CLT, 4DD in the escort fleet. My fleet has gone A-B-E-G-Z 100% of the time. 

The only main difference I can see is that you're using an SS in the escort fleet. Try swapping it out for a different ship and seeing how it goes.

Community content is available under CC-BY-SA unless otherwise noted.