Stalker Client unable to load channels

[kroakie1]

I am getting this message on both my firesticks. They have been working fine until today.
Checked route and all seems OK.

I can access channels using my Samsung tablet using IPTV Stalker, so dont understand why Stalker wont load.

Anyone have any suggestions?

[kroakie1]

Sorted!!
It seems you have to change Mac address to 00:1A:78 for KODI. 79 no longer works.

This info ought to be made prominent, maybe in the setup sticky??