I think they updated the forum in the past, the majority of album links are also invalid and default to the site gallery.
Just a tip, while the admins here are super helpful, the forum is a prebuilt framework called vBulletin. You may also be able to search through general vBulletin support forums to assist as well.
If you have not done so already, send the admins a message as well.
If you're still having trouble please let me know but we see this issue most often with IOS users. If you are on IOS please reboot your device and see if the issue is solved.