Immediately flagged

Were you able to find a solution to Craigslist flagging? I'm a long time poster on CL, been through all sort of flagging wars, and this is fairly new. It has been happening for the past three months or so to me. I clean all my cookies, SOL, post from new accounts, brand new ads, nothing, they get ghosted and the flagged down by Craigslist. I even bought some private proxies from a company here, it didn't help. The private proxy guy offer to give me my money back, but my issue isn't the $30 I paid, but that I can't post my ads. Any help would be greatly appreciate.