AtlasLoot version 3.1.3 (tried to roll back to older versions but problem remained)

1758x AtlasLootClassic/Data/Companion.lua:674: table index is nil
[string "@AtlasLootClassic/Data/Companion.lua"]:674: in function <AtlasLootClassic/Data/Companion.lua:669>
[string "@AtlasLootClassic/Data/Companion.lua"]:682: in function <AtlasLootClassic/Data/Companion.lua:677>

Locals:
typ = "MOUNT"
(for index) = 1
(for limit) = 19
(for step) = 1
i = 1
creatureID = nil
(*temporary) =

{
32591 = true
28883 = true
32592 = true
10259 = true
22943 = true
32589 = true
32590 = true
29147 = true
10598 = true
21010 = true
7381 = true
33238 = true
194870 = true
7394 = true
}
(*temporary) = 1
(*temporary) = "table index is nil"
COLLECTED_COMPANIONS = {
32591 = true
28883 = true
32592 = true
10259 = true
22943 = true
32589 = true
32590 = true
29147 = true
10598 = true
21010 = true
7381 = true
33238 = true
194870 = true
7394 = true
}