WowAce

What steps will reproduce the problem?
1.Just by clicking the Scan button while on "Toy Box" Tab
2.if I first use scan button on another tab e.g "Heirlooms" and then go back to toy box tab and press scan
   it will open the window but the central tab Named "Toy Box" which should show a list of missing toys will not show anything at all
3.

What is the expected output? What do you see instead?
it has to open the toy box TAB, nothing happens Except an error in log

What version of the product are you using?
7.0.3.1-14-ga23db7e > Older versions are working properly

Do you have an error log of what happened?
25x Collectinator\Common.lua:58: attempt to compare nil with string
Collectinator\Common.lua:58: in function <Collectinator\Common.lua:47>
[C]: in function `sort'
Collectinator\Common.lua:84: in function `SortCollectables'
Collectinator\Tabs.lua:397: in function `Initialize'
Collectinator\List.lua:765: in function `Initialize'
Collectinator\List.lua:825: in function `Update'
Collectinator\Tabs.lua:57: in function <Collectinator\Tabs.lua:41>
Collectinator\Panel.lua:236: in function `Display'
Collectinator\Core.lua:648: in function `Scan'
Collectinator\Core.lua:381: in function <Collectinator\Core.lua:365>

Locals:
aID = 36862
bID = 129279
(*temporary) = nil
(*temporary) = "Enchanted Stone Whistle"
(*temporary) = <table> {
type = "TOY"
description = ""
id = 129279
state = 4
name = "Enchanted Stone Whistle"
genesis = "LEGION"
flags = <table> {
}
acquire_data = <table> {
}
quality = 3
}
(*temporary) = "Enchanted Stone Whistle"
(*temporary) = "attempt to compare nil with string"
collectable_list = <table> {
129279 = <table> {
}
32782 = <table> {
}
18986 = <table> {
}
67097 = <table> {
}
116856 = <table> {
}
116888 = <table> {
}
113375 = <table> {
}
122126 = <table> {
}
119092 = <table> {
}
85973 = <table> {
}
113631 = <table> {
}
37254 = <table> {
}
116889 = <table> {
}
40895 = <table> {
}
45015 = <table> {
}
52201 = <table> {
}
45063 = <table> {
}
129952 = <table> {
}
86581 = <table> {
}
97919 = <table> {
}
116890 = <table> {
}
54437 = <table> {
}
134007 = <table> {
}
88370 = <table> {
}
89999 = <table> {
}
138415 = <table> {
}
93672 = <table> {
}
120276 = <table> {
}
86582 = <table> {
}
116763 = <table> {
}
35227 = <table> {
}
64881 = <table> {
}
116891 = <table> {
}
112324 = <table> {
}
45016 = <table> {
}
43499 = <table> {
}
95589 = <table> {
}
64482 = <table> {
}
113570 = <table> {
}
86583 = <table> {
}
46709 = <table> {
}
54438 = <table> {
}
63141 = <table> {
}
95590 = <table> {
}
104309 = <table> {
}
119160 = <table> {
}
63269 = <table> {
}
86584 = <table> {
}
18660 = <table> {
}
129093 = <table> {
}
130147 = <table> {
}
109739 = <table> {
}
119001 = <table> {
}
45017 = <table> {
}
122674 = <table> {
}
113540 = <table> {
}
129956 = <table> {
}
54343 = <table> {
}
141296 = <table> {
}
118427 = <table> {
}
140786 = <table> {
}
128807 = <table> {
}
128328 = <table> {
}
90067 = <table> {
}
85500 = <table> {
}
86586 = <table> {
}
34686 = <table> {
}
89205 = <table> {
}
119003 = <table> {
}
88375 = <table> {
}
128776 = <table> {
}
113542 = <table> {
}
129926 = <table> {
}
118716 = <table> {
}
82467 = <table> {
}
113670 = <table> {
}
141300 = <table> {
}
109167 = <table> {
}
138490 = <table> {
}
127659 = <table> {
}
90899 = <table> {
}
141301 = <table> {
}
113543 = <table> {
}
113096 = <table> {
}
134020 = <table> {
}
86588 = <table> {
}
120857 = <table> {
}
64373 = <table> {
}
134021 = <table> {
}
88377 = <table> {
}
116067 = <table> {
}
52253 = <table> {
}
129960 = <table> {
}
133511 = <table> {
}
71259 = <table> {
}
30542 = <table> {
}
34480 = <table> {
}
134023 = <table> {
}
117569 = <table> {
}
119134 = <table> {
}
129929 = <table> {
}
129961 = <table> {
}
134024 = <table> {
}
86590 = <table> {
}
139773 = <table> {
}
64358 = <table> {
}
33219 = <table> {
}
111821 = <table> {
}
130249 = <table> {
}
45020 = <table> {
}
64997 = <table> {
}
13379 = <table> {
}
64646 = <table> {
}
127695 = <table> {
}
122681 = <table> {
}
48933 = <table> {
}
122298 = <table> {
}
128462 = <table> {
}
44430 = <table> {
}
97994 = <table> {
}
127696 = <table> {
}
45021 = <table> {
}
95567 = <table> {
}
104318 = <table> {
}
44606 = <table> {
}
86593 = <table> {
}
141879 = <table> {
}
141306 = <table> {
}
141299 = <table> {
}
141298 = <table> {
}
141297 = <table> {
}
140780 = <table> {
}
66888 = <table> {
}
119219 = <table> {
}
95568 = <table> {
}
117573 = <table> {
}
134004 = <table> {
}
140336 = <table> {
}
43824 = <table> {
}
140325 = <table> {
}
118244 = <table> {
}
86594 = <table> {
}
102467 = <table> {
}
108631 = <table> {
}
54651 = <table> {
}
130157 = <table> {
}
140324 = <table> {
}
127666 = <table> {
}
116456 = <table> {
}
90427 = <table> {
}
64456 = <table> {
}
119163 = <table> {
}
64488 = <table> {
}
72159 = <table> {
}
140309 = <table> {
}
138900 = <table> {
}
70722 = <table> {
}
140160 = <table> {
}
139587 = <table> {
}
108632 = <table> {
}
68806 = <table> {
}
130158 = <table> {
}
44719 = <table> {
}
139337 = <

Please provide any additional information below.