Don't reset menu-registered setting groups

files/data/scripts/omw/settings/menu.lua

@@ -47,7 +47,7 @@ local spacedLines = function(count)
     local content = {}
     table.insert(content, spacer)
     table.insert(content, stretchingLine)
-    for i = 2, count do
+    for _ = 2, count do
         table.insert(content, interval)
         table.insert(content, stretchingLine)
     end
@@ -422,11 +422,15 @@ local function updateGlobalGroups()
     end))
 end
 
+local menuGroups = {}
+
 local function resetGroups()
     for pageKey, page in pairs(groups) do
         for groupKey in pairs(page) do
+            if not menuGroups[groupKey] then
                 page[groupKey] = nil
             end
+        end
         local renderedOptions = renderPage(pages[pageKey])
         for k, v in pairs(renderedOptions) do
             pageOptions[pageKey][k] = v
@@ -475,7 +479,10 @@ return {
         version = 1,
         registerPage = registerPage,
         registerRenderer = registerRenderer,
-        registerGroup = common.registerGroup,
+        registerGroup = function(options)
+            common.registerGroup(options)
+            menuGroups[options.key] = true
+        end,
         updateRendererArgument = common.updateRendererArgument,
     },
     engineHandlers = {

files/data/scripts/omw/settings/player.lua

@@ -1,4 +1,3 @@
-local storage = require('openmw.storage')
 local types = require('openmw.types')
 local self = require('openmw.self')