At the top of the page under TIPS there are several videos you might find helpful. Scroll down to Fixing Mistakes and you'll find one about fixing a dropped stitch. Yes, we all have to learn how to pickup dropped stitches.
Cheating is an option. . . . Cheaters never win and winners never cheat, but smart knitters who want to retain an iota of sanity do, cheerfully. ~~Kory Stamper