[badbob001]

Why have I been blocked?
This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data.

My guess is that the forum doesn't like people posting sql statements like in this thread:
https://forum.kodi.tv/showthread.php?tid=225513&page=5

I was able to post in that thread earlier but got denied on a followup.

[ronie]

it's the cloudflare firewall in front of the forum, protecting it from code exploits.
some info here: https://forum.kodi.tv/showthread.php?tid=292731

if it gets too annoying, check if there's a 'ray-id' shown on the blocked page and post in it the thread mentioned above.