diff --git a/src/localization/en_gb/settings/en_gb_moderation.lang b/src/localization/en_gb/settings/en_gb_moderation.lang
index bb5b748..1f516fd 100644
--- a/src/localization/en_gb/settings/en_gb_moderation.lang
+++ b/src/localization/en_gb/settings/en_gb_moderation.lang
@@ -350,6 +350,9 @@ __Letting this prompt time out will make the action a **generic** one.__
 The following words are already tied to an action and were skipped.
 `{words}`
 
+[SETTING_WORDFILTER_INVALID]
+No valid values supplied.
+
 // Linkfilter
 [SETTING_LINKFILTER_HELP]
 Configure the link filtering behaviour for your server.
diff --git a/src/structure/components/settings/moderation/WordFilter.js b/src/structure/components/settings/moderation/WordFilter.js
index 78df6e5..26c49f2 100644
--- a/src/structure/components/settings/moderation/WordFilter.js
+++ b/src/structure/components/settings/moderation/WordFilter.js
@@ -135,8 +135,9 @@ class WordFilterSetting extends FilterSetting {
                 }
                 if (params.length && invalid.length) index += '_SOME';
             } else if (list === 'presets') {
-                for (const word of words) {
-                    if (FilterPresets.regex[word]) params.push(FilterPresets.regex[word]);
+                for (let word of words) {
+                    word = word.toLowerCase();
+                    if (FilterPresets.regex[word]) params.push(...FilterPresets.regex[word]);
                     else invalid.push(word);
                 } 
                 list = 'regex';
@@ -147,7 +148,7 @@ class WordFilterSetting extends FilterSetting {
             if (!params.length) {
                 if (['roles', 'channels'].includes(list.value))
                     return { error: true, index: 'RESOLVE_FAIL', params: { type: list === 'bypass' ? 'roles' : 'channels' } };
-                return { error: true, index };
+                return { error: true, index: 'SETTING_WORDFILTER_INVALID' };
             }
             const { modified } = this[method](setting[list], params.map((o) => o.id || o));
             return { index, params: { updated: list, modified: params.filter((o) => modified.includes(o.id || o)).map((o) => o.name || o).join('__, __'), invalid: invalid.join('`, `') } };