Can't upload IDs on FB

Has anyone familiar problems and was able to solve them? I create a new account (use a good provate proxy provider, no cache, no cookies), verify it by phone but after a while come to the point, where I have to upload an ID. So I upload the Id and get immediatly the page: "something went wrong - we work on this problem" - which basically means, I can#T upload IDs any more. Any workarounds?

Maybe they flagged you somehow?

Might be that your setup leaks info at some point, be it proxy, cookies, or anything else

sometime proxies bite you. Some people sell the same "private" proxies for lot of buyers. beware

Its sslprivateproxy ...guess most of you guys know them and they have good reputation...

You need to upload it from m.facebook and it will work

Most of the time FB is a piece of shit that will work against it's users.
If you check on the fb forums you will see hundreds if not thousands of users are deprived from their personal account, just because fb "felt" something was wrong.
They''ll upload their real IDs and can a shitcanned response and when one of their "staff" says sorry you're shit out of luck, there is absolutely no customer service.
I would recommend you try again later and if not, well better move on, you'll waste more time trying to recover that account that making a new one.