I think I have been having problems with the PM limit (even before the site changes). A long time ago, I had my Inbox on the edge of the message limit. One day, it jumped from around 95% full to 4% full. I just assumed Gametoast expanded its storage space. When I logged on today, I noticed a new PM. I went to view my PMs and saw this message:

You have 1 private message currently on hold because of full folder.
Release all on-hold messages… they will be re-sorted into the appropriate folder if enough space is made available.

I thought this was a bit wierd as it also says I'm only at 4% on the same page (Inbox folder).

Page 1 of 1
[ 38/999 Messages (4%) ]

To be on the safe side, I went through and deleted about 6 messages, then clicked on the 'Release all on-hold messages'. The on-hold message disappeared, but I never noticed the new message. What happened?