You've correctly raised a type-2 flag, a flag for breach of implied or casual agreement, if that's what you meant to raise. You can edit your opening post and add the link to that post so readers would be able to find it easier --and support/oppose if they want to. As Pmalek said, you can also ask for other DT member's help to judge your case and then give their support to the flag on this thread.

I'll wait for couple of days, still giving Coinbox1 a benefit of doubts, to see if they'll give another case that shows you're indeed late-betting and their counter-accusation would then proven to be true. I am aware that they're online couple times after they edited their first reply on this post, they can even made a post on their thread, so they should've been aware about the updates on this thread or --at the very least, if they deliberately ignored this thread, which rather a big frown-- aware that their account is now tagged with negative trust. If they still refused to clear this issue despite their claim on their edited post and, by that, implicitly admitted that their counter-accusation is invalid and thus they're wrongfully freeze an honest user and denied your rights, they'll kinda forced it out of my hand and I won't have other option but to support the flag.