I have no idea

lua/config/reload.lua

@@ -5,12 +5,14 @@ local g = vim.api.nvim_create_augroup('reload', {})
 -- reload these files when written to
 
 for _, mod in ipairs({
-    'config.reload',
-    'config.settings',
-    'config.utils',
-    'config.neovide',
-    'config.theme',
-}) do u.mod_post_write(g, mod, u.reload) end
+    'reload',
+    'settings',
+    'mappings',
+    'utils',
+    'neovide',
+    'theme',
+    'preview',
+}) do u.mod_post_write(g, 'config.' .. mod, u.reload) end
 
 -- reload plugin files when written to