FIX: no concurrent mangling and persist change

frontend/src/components/TransactionList.vue

@@ -20,7 +20,7 @@
            class="font-italic text-center mt-3">
         Keine Aktionen geplant
       </div>
-      <Draggable v-else @change="drag_change" :list="$store.state.ta_list" @start="drag=true" @end="drag=false" handle=".handle">
+      <Draggable v-else @change="drag_change" :value="$store.state.ta_list" @start="drag=true" @end="drag=false" handle=".handle">
         <b-card v-for="(element, index) in $store.state.ta_list" :key="element.id"
                 :border-variant="function2variant(element.object_function)" class="mb-3 shadow" no-body>
           <div class="element-number handle"

frontend/src/main.js

@@ -96,6 +96,7 @@ const store = new Vuex.Store({
     },
     moveTaElements (state, payload) {
       state.ta_list.move(payload.from, payload.to)
+      window.localStorage.setItem('ta_list', JSON.stringify(state.ta_list))
     },
     login (state, payload) {
       const user = payload.user