c4countdown

Charlie got the solution to his 3-away 575 correct (target was 578), but incorrectly said he'd gone wrong after he'd completed it, so he should have got the points. Just been on the Discord and people seem to agree.

Just looking further at the Discord, apparently there was some adjudication chat but he hadn't declared that it wasn't written down, which seemed to have swayed it, though I'm not sure it should have gone to that since he did the whole thing before saying he'd gone wrong.

Am I right in thinking that this forum was unavailable for quite a while?

Yep! Charlie took it down because it had problems and was also causing problems with the wiki. It's now been updated and hopefully things will be better!