And again, as I've tried to reach Razer to no avail, and since we don't know when will he goes back online, the best course right now is perhaps to file a complaint to CG, ask them to mediate the multi-acc allegation, that --as your defense-- you're sure you only have one account, leave the sports-bet matter.
I had the same situation with Rolbit yesterday after initiating a $500 withdrawal request; I was also asked to name my other accounts, which I found unprofessional; yet, I only received my withdrawal a few minutes ago after 24 hours.
They process payment in batches...
OP ask them via email to provide evidence against you- if someone accuse you I think it in their place to provide evidence.