Just to stir it a bit more... whilst the RasPi is doing the Indi lib, I also tried to run KStars on my main computer (I9 9900K, 64 GB RAM) connecting to indilib on RasPi... and the result is the same... RasPi Crash on Raw 16 Bits Streaming... And in that case there is a lot less load on the RasPi.