Marrow — Cannot login

I cannot log in to my account
Neither through my email nor through my phone num
I couldn't able to use my pro account right at the time of my exams
Its really disappointing .
Please return my account .

I have emailed many times but haven't seen any action .
I cannot leave it simple as am paid for it .

I Haven't violated any of its terms n policies . So I need my account back asap .