Serviio randomly disconnects from TV

I'm trying to stream a TV show to my Sony KDL-42W655A, but it randomly loses connection and I have to restart my TV at least 2 times to make things work.
Also, I'm a lay person on this kind of subject so the simpler the explanation, the better.
If I have to post any other information please let me know.

[Illico]

Connection server on Wifi or hard wired?

You can try to disable automatic library refresh on serviio console. This process can consume bandwidth on network when serviio scan library.
Then that could disturb streaming process.

Ok, I'll try.
The connection server is hard wired by the way.

Also, I'm suspecting that maybe my Mac's sleep mode is interfering on the stream.
I made a test; I put my computer on sleep mode and a few seconds after the connection was lost.
Is it possible that this has anything to do with the problem?

Nevermind! Problem solved.

Just wondering what you're solution was. I'm having the same problem and I only have the display set to go to sleep.