Why is my account on hold after 7 years of selling the same products?

I talked to risk ask them for the list they would give me a couple of items. I would delete these items and he or she would find other items. We went back and forth a couple of times then they disabled my account. I told them to give me a complete list they won’t. I had thousands of items it was like a needle in a haystack to find everything that has a brand name. I never had to have authorization before. I already deleted 7 seven of the SEO and work. I felt like I was being targeted for some reason. This is not how you suppose to treat a long-time customer. I also do reviews for websites and will do one for Shopify. The site is still disabled. I have to start over because someone wanted to give me a hard time after having the same products for 7 years. I think is was very unprofessional and seems personal. Whatever info you need let me know to look it up.