favourites

i reboot often,, & have had no issue with changed channel order in several months.. it used to delete all info back when they were working on setting it up & u rebooted,, but i've been rebooting every time the screen freezes without problem..:)
 
this only happens when i use my donation on my kodi box then go back to my mag box and it says authenticaion failed
i change my mac number and reboot and all favourites are gone
is there a way to use my donation without this happening?
i use kodi at weekend at girlfriends house and mag at mine weekdays.