@ Hiker44,
When we add the Mac address of the Almond on the router, the last digit/character in that address should be set to its next level, for e,g, if the Mac address of Almond is E4:71:85:12:34:56, you need to enter it as E4:71:85:12:34:57, if it's E4:71:85:12:34:AB, you need to enter it as E4:71:85:12:34:AC.