You are under no obligation to accept any changes to your schedule after you've checked in for an assigned pairing (unless RDY is assigned), or while you're not on a RAP. If you check in for a PM 4 day trip and and hour later they start blowing up your phone wanting you to accept a 515AM show on your next set of reserve days you don't have to accept it. Let it go. It will vanish eventually, they're just seeing if you will bite.

Or a standup, or a red eye...exc. If the EFB locks you out unless you accept changes they can have even more control over your life than they already do. At least with the current setup they have to at least halfway make up their mind at least a small time in advance. With this system they could constantly change your assignments giving you min rest and turing everyone into 24 hour reserves. AM and PM would be out the window even more than it already is.

Then there's the issues with the lineholders. 30 hour overnights, turns getting added on MDG days, exc.

SAPA should be asking for the moon if they're even considering this.