Pretty big update here guys, please backup your config files and let the plugin regenerate them for you. Then you can throw your stuff back in after Any questions on the new config options can be left in the plugin thread

Added: Block blacklist for BlockBreakEvent. Now you can decide which blocks you don't want the captcha to trigger on. (Suggested by @PieHater25 )
Added: A grace period for players who answer the captcha correctly. Reduces player annoyance from unlucky RNG. (Suggested by @PieHater25 )
Added: An option to delay the appearance of the captcha and warn the player in chat, so that they don't accidently click on the captcha.
Added: Some new messages. (For the new features)