As I haven't seen anyone else mention it, maybe it's just me, so this is all purely IMHO.
The last system wasn't good, compared with the old forum system run by users, but this one seems even worse. Huge icons, so much wasted screen area - I'd imagine that it's designed for phone use, which makes it rather irritating on anything more capable - e.g. even a bog standard laptop. I have to page down two or three times just to get to the forums.
IIRC, the last version displayed the latest activity in each forum - this seems to have disappeared. So instead of simply scrolling down to see whether or not it might be worth visiting a forum, I'd now have to go into each forum just to see whether anything has changed. This is not going to happen, so I can't really see me visiting much in the future other than for a specific reason.
I have to say, I've watched many companies change their software through time, and yours is the only company I've seen that get's consistently worse, rather than better. Your controller/player software crippling can be excused to a degree due to the hardware requirements of old kit, but there can't be a similar excuse on this type of platform, surely?