Passionfruit Plant Attacked 🥲

Recently got young passion fruit plants for my small backyard it was going so well the past three weeks and all of a sudden the beautiful too growth just vanished! I was so excited to see the progress and now I’m worried that whatever is attacking them will completely stop the growth 😭 totally heartbroken as it is on of the first plants I’ve personally taken care of in out little backyard.

Last two photos are all I have to show how well they were doing. Please any tips or if anyone can ID what’s attacking them 🙏🏼🙏🏼