My floor unit hung at startup at the splash screen after upgrading it to 2.50, then turning it off and then back on - the screen froze and there was no response to any controls. Cycling the power resolved this and it's been ok ever since, but now I don't feel confident anymore that it won't hang again every time I turn it on. It's been nice and stable so far with all previous FW versions - no hangs, no crashes. Wondering if anyone else have seen this and heads-up/FYI to the devs.