Struggling to Upgrade from Premium to Recruiter Lite

Has anyone experienced major hurdles when trying to upgrade from LinkedIn Premium to LinkedIn Recruiter Lite? I’ve been in constant contact with both Apple and LinkedIn, but no one has been able to help me sort this out. The only solution I found was to cancel my LinkedIn Premium account entirely so I could initiate the Recruiter onboarding process, but my current subscription doesn’t expire for another 3 weeks. I really need access for my work. Any suggestions would be greatly appreciated! Thank you!