vicibox 6 or 7 as stability

Hello;
I tried vicibox 7 and it is using opesuse leap 42.1, I noticed that rarely to find posts in google when you face a problem and the vicibox 7 it is not supporting https.
Anyway, I would like to hear the advise if to use version 7 or 6 if we are talking about stability (stability as vicidial and stability as OS).
From the other side: if I need to use vicibox version 6, how can I know the most stable version in vicibox 6 and it is important to support https.
Regards
Bilal
I tried vicibox 7 and it is using opesuse leap 42.1, I noticed that rarely to find posts in google when you face a problem and the vicibox 7 it is not supporting https.
Anyway, I would like to hear the advise if to use version 7 or 6 if we are talking about stability (stability as vicidial and stability as OS).
From the other side: if I need to use vicibox version 6, how can I know the most stable version in vicibox 6 and it is important to support https.
Regards
Bilal