Private Messages Disabled

We're aware of an issue recently regarding sending messages. If you run into this anymore post them here for me. We're trying to get as many examples as possible to establish exactly why this has randomly started happening. In the meantime, you can drop a message on their profile.

Edit: This specific user turned off messages as per their account settings. Going to look into this a little more.

Edit 2: I think I've found the root cause of this issue and have raised it to be fixed. All users may be able to receive messages soon. I'll update when fixed.