Make a payment for a premium currency/package of any value higher than 3 USD and send us a confirmation of payment + screenshot from the game that you made one on e-mail: tasks@gamekit.com------- Quest4
Not exactly sure how it works but I think you should contact the support and present them with your issue. I think they are the ones who can get you your points and xp for situations like this but if a mod checks this thread they can verify or not verify this statement or call it out to be wrong. I would try in the mean time.
wait, bro! What is quest 4? please explain it in great details.