Yes still had it two times. Less then before, but it still proofs that the firmware still has stability issues. The screen freezing I already have since the beginning of having a ND555, being on of the first ones to own a ND555…
Thought I would just say that for the month prior to the Firmware update, since adding a power amp and using the Star as a pre amp/streamer I did not have a random rebooting. I think this would be the longest it went without a reboot or any other glitch. So as well as being very happy with the sonic improvement I am very puzzled as to why adding a power amp would effect the Star in this way, I just thought I would get an improvement in sound.
However I must admit that I have resigned and accepted the fact that my Nova is what it is, a fantastic sounding machine with a poor software that is causing all kinds of faults.
As of now I will listen to it and enjoy the sound with or without a functioning volume level indicator, screen freeze or whatever will come up next.
If I remember correctly, a factory reset may have fixed it for the others, but check the other thread(s), I am not sure anymore. Yes, it is annoying but they really are working hard on it and things have improved. By all accounts, the screen freezes apparently are really fixed and the random reboots are at least much more rare, though some people are still affected a lot. I would recommend to contact support@naimaudio.com, they can only fix things they are aware of and can investigate.