Urgent Support Needed: Account Issues Affecting A.I. Cohort Assignment

I'm currently in the A.I. Cohort and my final assignments are due in 5 hours. Within the last ~25 minutes, it seems the premium features were removed from my Cohort account and now I cannot perform the tasks in my assignment (i.e. Lookup multiple rows...Clay account not linked and prompts for payment). Is there anyone available to assist with fixing my account so that I can complete these assignments bf they are due? Thanks!