Need help,

I get this issue with Xplane but only if I'm using WI-FI when using SD on my iPad. I don't know what the cause is but it's as if the connection keeps dropping so I gave up using it on the iPad. I have a three monitor PC setup so I now use the desktop version of SD on one of my monitors and everything runs great due to the fact that my PC has an ethernet cable to my router.

This just means we haven't heard from your simulator for a while, so we think the connection has been broken and we're telling you about it. If it goes away, it means the connection has been restored. If the connection drops periodically then it's a networking issue.