Index: trunk/src/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelect.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelect.java	(revision 16690)
+++ trunk/src/org/openstreetmap/josm/gui/tagging/presets/items/ComboMultiSelect.java	(revision 16691)
@@ -361,5 +361,5 @@
             // all items were unset (and so is default)
             originalValue = getListEntry("");
-            if (!presetInitiallyMatches && isUseLastAsDefault() && LAST_VALUES.containsKey(key)) {
+            if (LAST_VALUES.containsKey(key) && isUseLastAsDefault() && (!presetInitiallyMatches || isForceUseLastAsDefault())) {
                 itemToSelect = getListEntry(LAST_VALUES.get(key));
             } else {