Hello, I bought a Z9X a while ago and since then encounter artifacts when playing files (container does not matter and codec also does not). I have attached images as example. Those seem to trigger randomly (but very frequently; there are also a few files that always trigger this issue) and require a restart to fix. If not restarted, the artifacts also appear on the next video. A reset of the device did not help and this issue also occurs on different displays with different cables. Has anyone else experienced this issue?