diff --git a/plugins/UiConfig/media/js/ConfigStorage.coffee b/plugins/UiConfig/media/js/ConfigStorage.coffee
index a6da910c..fda06864 100644
--- a/plugins/UiConfig/media/js/ConfigStorage.coffee
+++ b/plugins/UiConfig/media/js/ConfigStorage.coffee
@@ -25,7 +25,7 @@ class ConfigStorage extends Class
 			return value
 
 	deformatValue: (value, type) ->
-		if type == "object"
+		if type == "object" and typeof(value) == "string"
 			return value.split("\n")
 		if type == "boolean" and not value
 			return false
diff --git a/plugins/UiConfig/media/js/all.js b/plugins/UiConfig/media/js/all.js
index 5f6db411..a587e5a4 100644
--- a/plugins/UiConfig/media/js/all.js
+++ b/plugins/UiConfig/media/js/all.js
@@ -1335,7 +1335,7 @@
     };
 
     ConfigStorage.prototype.deformatValue = function(value, type) {
-      if (type === "object") {
+      if (type === "object" && typeof value === "string") {
         return value.split("\n");
       }
       if (type === "boolean" && !value) {