LooseLipsLenny You say that the forum is badly coded, with no supporting statement (which automatically makes your opinion wrong), then say you hope no harm is done. If you mean physical harm, then don't worry none has been done 🙃. But I assure you, making accusations without any supporting statement(s) does a lot of harm, emotion-wise and time-wise. It will lead to a debate with no goal whatsoever, as the problem you have is not clear enough for it to be solved.
To make any of this useful, and for you not to be considered simply a hater but rather a contributer with the mindset to be constructive, you probably have two options. One is simply give actual reasons supporting your statement (you've already posted 2 messages without any real info). Two is, since you're judging the quality of the coding, you could contribute to the code of the website (considering it's open-source, not sure about this).
P.S. I'm new to this forum, so I don't know how the old version was like. But your argument (or call it whatever) is still not... meaningful. For this discussion to continue meaningfully, you should change the way you give arguments first (by supporting your statement).
I hope this long message actually does something and is not wasted (but I like writing anyway 😃).