I have thesame on VU+ Solo.
In the first time DVB-T works fine but after going to other tuner and come back again to DVB-T the SPINNER stuck on screen and even no crash happened. So I should reset the box.
I have the same problem on 5.0.001, 5.0.002, 5.0.003 images.
The box detect my USB DVB-T as "Afatech af9015" and installs some drivers from your server.
Should I install drivers from somewhere else?
Additional info: My USB DVB-T works fine on BlackHole. Is it possible to use their drivers?