PM "show all" shows nothing

I see choices for only InBox and Sent.  What am I missing?

"My Bad"  Settings!

Recently, for the last few days (and these hours as checking again), nothing shows up. Switching randomly on the sent ones, the long list of sent ones does (after some wait) does sometimes showing up, but unreliable. Refreshing the page does not change anything. So I tend to agree with Sandshark​ 

Challenging this wonderful PM system a little bit more, sending PMs to myself does work. While still nothing is shown in the list, the inbox counter top right does count up. More bugs?

Show all dows show nothing (despite there are many more PMs in my inbox) ....

However, show unread does list the unread messages 8-)

Khoros QA seems to be absent, too - brilliant!

Ya been reported already. Hopefully they can get it fixed soon. 

Nope, not soon.  This very serious issue needs to be elevated.  If I don't have an immediate answer to a PM, I'll never haver another chance.

I am confused.  The Private Messages (envelope icon) displays an entire list of received (InBox) and sent messages.

Show All had not been working for in and sent box. Its been working for me for past few weeks now. Opera GX browser here. 

Mine looks just like schumaku​ 's does.  Nothing when "Show all" is selected, but the few unread ones when "Show unread only" is selected.  I wonder if the number of messages matters.  I'm bad about not deleting old PM's.