"Another account has claimed ownership of this Store. If you have a Vendor Central account, try signing in there. Learn more about Store policies."

This is complete insanity at this point. I spent over two months building my storefront and creating listings. I kept everything saved as a draft as I worked on them daily. I was finally ready to make the store live, but now I cannot access my drafted storefront or listings. I've been contacting support for the last three months and have absolutely gotten nowhere. It's a joke at this point. This is beyond bad; it's beyond unorganized. 80% of the responses I've gotten clearly show that my initial messages weren't even read. The replies I'm getting are as if they never read my message, almost to the point where I'm not sure if they're even meaning to message me or maybe messaging the wrong person by mistake.I've provided countless screenshots and proof of evidence, which I'm not even sure if the attachments are being viewed because of the responses I'm receiving. Between Seller Central, Brand Registry, and Ads, they have literally been passing me around like a hot potato. It's been nonstop repetitive for the last three months. Even after I tell them I'm being passed around, they still pass me back around. I even take screenshots of the replies saying, "Only Brand Registry can help you; I have created a case to contact them." Then I speak with Brand Registry, and they say, "Only Seller Central can help you; I have created a case to contact them." Then Seller Central says, "Only Ads can help you; I have created a case to contact them." This has been going on for three months. There's no phone support. This is just a complete nightmare. At this point, I'm just praying to the Amazon gods to help me with this. Everything else I've tried has fallen on deaf ears.