Can Post on Dante Thread, locked out

I signed in to ask a question on the Dante discussion thread and a notice pops ups stating that I have posted three times and have temporarily been stopped form posting anything else. I have never posted anything ever in this thread (it has also been a very long time since i have signed into HTB forum) and have waited a couple of days to try and post again but same message.

Any Ideas about what I should do? I really need some help on this lab.