Sort the maps alphabetically.

Steps:
1. Go to your installation folder of swat 4 TSS, and go to the system folder.
(it should look like this C:\Program Files (x86)\Sierra\SWAT 4\ContentExpansion\System)
2. Go search for this file: SwatGui.ini.
3. Open the file with Notepad. (Click on 'open with' and choose 'Notepad').
4. Search for this line: [SwatMPVotingPanel_MapList_List].
5. Add below: TypeOfSort=SORT_AlphaExtra
So now it should look like this:

[SwatMPVotingPanel_MapList_List]
TypeOfSort=SORT_AlphaExtra
DisplayItem=LIST_ELEM_ExtraStrData
bVisibleWhenEmpty=True
WinTop=338.360077
WinLeft=705.319946
WinWidth=269.000244
WinHeight=304.849884
bScaled=False
bBoundToParent=False
bScaleToParent=False

6. SAVE THE FILE!

BEFORE:



AFTER: