This one is new for me:
Your IP address has been blocked for an hour. Sorry for the inconvenience.
What for is it blocked? I refreshed the page and this message showed up, my UID is: 1035511
The first time I've seen it. I'm not using vpn or anything and haven't been in chat since 8 hours or so.
IP addresses are only blocked if they are hitting the site much too often. It's a primitive DOS protection.
In your case it looks like user 91380 (Seuntjie) is logging in over and over from your IP address. Are you using his bot perhaps? If so I think it's the bot that is getting your IP address banned.
Edit: specifically, your IP address tried logging in 25 times in a single minute, at these timestamps (UTC):
2016-11-16 18:24:08
2016-11-16 18:24:08
2016-11-16 18:24:09
2016-11-16 18:24:09
2016-11-16 18:24:09
2016-11-16 18:24:09
2016-11-16 18:24:14
2016-11-16 18:24:14
2016-11-16 18:24:36
2016-11-16 18:24:36
2016-11-16 18:24:36
2016-11-16 18:24:36
2016-11-16 18:24:36
2016-11-16 18:24:42
2016-11-16 18:24:42
2016-11-16 18:24:42
2016-11-16 18:24:42
2016-11-16 18:24:42
2016-11-16 18:24:47
2016-11-16 18:24:47
2016-11-16 18:24:47
2016-11-16 18:24:47
2016-11-16 18:24:52
2016-11-16 18:24:52
2016-11-16 18:24:52
Some seconds there you were doing 5 logins per second. That's what got your IP address banned...
are those successful logins? Or is it loading the page using my hash and then getting redirected to the login page? I have only logged in to JD about 3 times in the last two weeks. I probably connected lastnight via tunnelbear which might explain the same IP (if he was using a VPN)