@somefoolouthere Thank you for reporting this. I have no idea what prompted GMod's spawn menu to suddenly have a conflict with a colon after a year and a half of this addon working just fine, but if it works then it works.

Attempting to open the settings menu causes an error and results in a useless glitched menu. Here's the error:
[lambda-players] addons/lambda-players/lua/lambdaplayers/autorun_includes/client/spawnmenu.lua:150: bad argument #1 to 'ipairs' (table expected, got nil)
1. ipairs - [C]:-1
2. ControlPreset - addons/lambda-players/lua/lambdaplayers/autorun_includes/client/spawnmenu.lua:150
3. ControlPanelBuildFunction - addons/lambda-players/lua/lambdaplayers/autorun_includes/client/spawnmenu.lua:264
4. FillViaTable - gamemodes/sandbox/gamemode/spawnmenu/controlpanel.lua:126
5. ActivateTool - lua/includes/modules/spawnmenu.lua:116
6. DoClick - gamemodes/sandbox/gamemode/spawnmenu/toolpanel.lua:202
7. unknown - lua/vgui/dlabel.lua:253

MY. ASS. IS. HEAVY.