For me I actually followed the instructions

“Do not include departure if they before your last renewal, only include new ones”

So I didn’t include anything regarding a departure because I had already notified them in the 1st renewal I did and everything went fine. Second renewal comes and I didn’t include that. Then I get a letter of intend of having my DACA terminated and has 30 days to reply. I didn’t have any physical records. Luckily cbs website has a useful tool where you type your passport number and shows all departures and entries along with what they let you in ( for me it was AP). I sent them that and within days my renewal was approved. The latest renewal I wasn’t going to fuck anymore and included that again. No issues.