I am also having this issue.  I have had Ryver installed on multiple android phones because of upgrades.  If I could also add, clicking on an android Notification for Ryver for a direct message does not take me to the conversation with the sender.  It takes me to the notifications list in Ryver which has nothing to do with the direct message.  It's frustrating.  Often, the app then locks up on me when I try to click over to the conversation with the sender of the direct message.  That usually only happens when I click on the android notification.  I'd rather that clicking on the android notification open up the conversation with the sender of the direct message so that I can respond immediately.  This is how other messaging apps on my phone work.  Finally, the android notification is formatted in such a way to show only a small portion of the message.  When I get a notification from another messaging app, they are able to display an icon for the user that sent the message and a decent portion of the beginning of the message.  It would be nice if the Ryver android notifications could do something similar.

I really agree with the original poster's comment about locking and unlocking a PC impacting Ryver status.  I have to have our old chat program up and running to know if my employees are at their desks or not because Ryver can't tell me if they're there.  It's been a standard for decades in other chat programs.  Please add this.  It's hard to justify using Ryver when I have to have another chat program for this.

I would also add that Outlook / Exchange integration to tell me when someone is in a meeting according to their calendar is another thing our other chat program can do.  Not only do I know they're away, but I know why.  For team collaboration, tying into an Outlook calendar seems like an essential.