fix some bugs

FCL/src/main/java/com/tungsten/fcl/ui/manage/DatapackListAdapter.java

@@ -2,6 +2,7 @@ package com.tungsten.fcl.ui.manage;
 
 import android.content.Context;
 import android.content.res.ColorStateList;
+import android.os.Handler;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -36,15 +37,17 @@ public class DatapackListAdapter extends FCLAdapter {
     public DatapackListAdapter(Context context) {
         super(context);
 
+        Handler handler = new Handler();
+
         this.listProperty.addListener((InvalidationListener) observable -> {
             fromSelf = true;
             selectedItemsProperty.clear();
             fromSelf = false;
-            notifyDataSetChanged();
+            handler.post(this::notifyDataSetChanged);
         });
         selectedItemsProperty.addListener((InvalidationListener) observable -> {
             if (!fromSelf) {
-                notifyDataSetChanged();
+                handler.post(this::notifyDataSetChanged);
             }
         });
     }

FCL/src/main/java/com/tungsten/fcl/ui/manage/DatapackListPage.java

@@ -192,7 +192,9 @@ public class DatapackListPage extends FCLTempPage implements View.OnClickListene
     }
 
     void removeSelected(ObservableList<DatapackInfoObject> selectedItems) {
-        selectedItems.stream()
+        ObservableList<DatapackInfoObject> items = FXCollections.observableArrayList();
+        items.setAll(selectedItems);
+        items.stream()
                 .map(DatapackInfoObject::getPackInfo)
                 .forEach(pack -> {
                     try {

FCL/src/main/res/values-zh/strings.xml

@@ -538,7 +538,7 @@
     <string name="mods_disable">禁用</string>
     <string name="mods_download">模组下载</string>
     <string name="mods_download_title">模组下载 - %1s</string>
-    <string name="mods_enable">启动</string>
+    <string name="mods_enable">启用</string>
     <string name="mods_manage">管理模组</string>
     <string name="mods_mcbbs">MCBBS</string>
     <string name="mods_mcmod">MCMOD</string>