I use Squeegee as a sole operator so can’t help with hiding notes from the WC.
Moving due dates is easy. On the mobile app swipe left on the job and hit replan, then set the date. Alternatively you can replan a full days worth of jobs by clicking the double tick icon then repeating the process above.
Personally I find it easier to work from the ‘overdue’ tab and just select the right amount of overdue work the night before and mark off when complete. Works for me but appreciate it may not work for multi van operators.