ME freeze when selecting JF-17 with GDJ-II19 racks

[Wyvern]

Create an empty mission in ME. Place a single JF-17, switch to unit payload screen, place one of the following on pylons 6 and 2: 
Bombs / GDJ-II19 - 2 x GBU-12
Bombs / GDJ-II19 - 2 x Mk-20
Bombs / GDJ-II19 - 2 x Mk-82
Bombs / GDJ-II19 - 2 x Mk-82 SnakeEye

Switch out from the payload screen, then switch back to the payload screen - UI freezes with the screenshot provided.

Log file dumps MissionEditor/modules/me_loadoututils.lua error indexing a nil value at line 1476

Sample mission file provided (Aerial-1 group is a blank JF-17, others are loaded up with the rack that causes problems)

No problems while loading up any already loaded airframe that has other dual options (as far as I could trace).

Full traceback from the log:

2024-10-08 16:38:05.245 ALERT   LUACOMMON (Main): Error: GUI Error: [string "./MissionEditor/modules/me_loadoututils.lua"]:1476: attempt to index a nil value
GUI debug.traceback: stack traceback:
        [C]: ?
        [string "./MissionEditor/modules/me_loadoututils.lua"]:1476: in function 'getIncompatiblePylonsStr'
        [string "./MissionEditor/modules/me_loadout.lua"]:598: in function 'checkSettComp'
        [string "./MissionEditor/modules/me_loadout.lua"]:1375: in function 'updateGrid'
        [string "./MissionEditor/modules/me_loadout.lua"]:1860: in function 'updater'
        [string "./Scripts/UpdateManager.lua"]:64: in function <[string "./Scripts/UpdateManager.lua"]:40>

 

me_freeze_test.miz

Issue was originally reported in discord