If it hasn’t stopped giving you that message, try different combinations of browser, computer, and throwaway account. If it’s a bug, one of the former should help. If it’s a filter, which sounds unlikely given your karma and the message text, that won’t help but you should be able to post through a throwaway account without getting the message.
If it hasn’t stopped giving you that message, try different combinations of browser, computer, and throwaway account. If it’s a bug, one of the former should help. If it’s a filter, which sounds unlikely given your karma and the message text, that won’t help but you should be able to post through a throwaway account without getting the message.