swarm-ui: a todo switched from clear to upsert drops its prefix flag

frontend/packages/swarm-ui/src/pages/notifications/FlowEditorPage.tsx

@@ -185,7 +185,7 @@ export function FlowEditorPage({
             reload and drop my edits
           </Button>
           <Button onClick={() => void load(true)}>
-            keep my edits on top of the latest
+            keep my edits (replaces this flow's latest version)
           </Button>
         </div>
       ) : null}