Were you using mobile device? If so, we've reached out to Sony and they've corrected the issue.
WolferNite - This usually happens if you make any changes on the page from studio which are giving some error in the context of the page. It might be an unwanted or wrong custom/ or OOB component that is added to this page and is not being supported here. e.g. XYZ component which is supported on the Boards page has been added here on the threads page, which is not supported here, hence an exception. Check if you have the studio access or get in touch with your developers for this.
As Fellsteruk mentioned, you need to contact Lithium support if you are encountering this issue. I believe you're the moderator for the community rather than a customer? Share this exception message with them in a ticket.
I hope this helps.
