>>160
Various sizes all under 20MB, just tried 2.69MB pdf of Bowart again and same error message, it is not prompting for a tor CAPTCHA, just throwing up an error message after upload completes and several seconds have elapsed.

tohno's been throwing up cloudflare bans for no obvious reason too today even after several successful ups.

Please also explain how to add an associated cover image, looks like near no-one else understands how either(!)
PS: posting just this message raised prompt for block pass CAPTCHA but it seems broken on file uploads(?)