lua error on login

[1Holy-Z]

Running Software (issues missing this information will be deleted):

• Addon version: 10.1.3
• Server patch: 10.1.5

Have you read the changelog? (please don't waste our time)
yes

Describe the bug
not sure what it's messing up

To Reproduce
Steps to reproduce the behaviour:

1. login

Expected behaviour
nothing

Screenshots
If applicable, add screenshots to help explain your problem.

Error Logs
20x BagBrother/core/api/owners.lua:75: invalid order function for sorting
[string "=[C]"]: in function sort' [string "@BagBrother/core/api/owners.lua"]:75: in function Sort'
[string "@BagBrother/core/api/owners.lua"]:66: in function ?' [string "@Ace3/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:109: in function <...Ons/Ace3/CallbackHandler-1.0/CallbackHandler-1.0.lua:109> [string "=[C]"]: ? [string "@Ace3/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:19: in function <...Ons/Ace3/CallbackHandler-1.0/CallbackHandler-1.0.lua:15> [string "@Ace3/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:54: in function Fire'
[string "@Ace3/AceEvent-3.0-4/AceEvent-3.0.lua"]:120: in function <Ace3/AceEvent-3.0/AceEvent-3.0.lua:119>

Locals:
(*temporary) =

{
1 = {
}
2 = {
}
3 = {
}
4 = {
}
5 = {
}
6 = {
}
7 = {
}
8 = {
}
9 = {
}
10 = {
}
11 = {
}
12 = {
}
13 = {
}
14 = {
}
15 = {
}
16 = {
}
17 = {
}
18 = {
}
19 = {
}
20 = {
}
21 = {
}
22 = {
}
23 = {
}
24 = {
}
25 = {
}
26 = {
}
}
(*temporary) = defined @BagBrother/core/api/owners.lua:75
(temporary) = {
profile = {
}
isguild = 11
name = "Goldcapped"
address = "®Goldcapped-Mal'Ganis"
id = "Goldcapped"
offline = true
cache = {
}
realm = "Mal'Ganis"
}
(temporary) = {
profile = {
}
isguild = 11
name = "Goldcapped"
address = "®Goldcapped-Mal'Ganis"
id = "Goldcapped"
offline = true
cache = {
}
realm = "Mal'Ganis"
}
(temporary) = {
profile = {
}
isguild = 12
name = "Body By WoW"
address = "®Body By WoW-Mal'Ganis"
id = "Body By WoW"
offline = true
cache = {
}
realm = "Mal'Ganis"