Cascadia noisy at starting gear.

Hi everyone,
I have 2013 cascadia 10 speed eaton transmission. Today I have noise under the truck when start rolling .after each full stop when i put in the gear i hear nothing but when i start taking my foot off the clutch and start rolling a loud grinding noise under truck .
it happens only at starting gear.when i shift to the next gears is normal no noise. Is this can be a sign of transmission getting bad? Or can be clutch or drive shaft.
Also i would like to mention when driving on highway i have to accelerate slowly to reach high speed if accelerate normally like i used to the RPM will rev up and return back it's like telling me giving gas more than truck can get.
Samething happens when i use cruise . If i am cruising at 70 mph cruise just quit on it's own when it feels like that's too much for the truck.
before i used to cruise 70 pmh with no problem.
Anyone face this problem before?
Please help . Thanks alot!