Shuffle Week deals a whole menu at once. Reroll re-deals a single day.
Locked pins a day you like so it survives the next shuffle.
Kitchen Closed marks a night you're eating out — that day gets skipped by the shuffle and left off the grocery list.
Save This Week commits the menu and starts the clock: a meal rests about three weeks before it can come back around, and similar meals stay apart.
Reset Week throws it all out and deals fresh. The copy icon puts the week on your clipboard, formatted for the board.
Here is the week, here are the meals, nobody panic.