Sound Collection Manager bugs

[Alotuna]

Describe the bug

When adding new sound to collection in the collection manager,sketchware was crashes

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.sketchware.remod/com.besome.sketch.editor.manage.sound.AddSoundCollectionActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.LinearLayout.setVisibility(int)' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2958) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3093) at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1823) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:6825) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:860) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.LinearLayout.setVisibility(int)' on a null object reference at com.besome.sketch.editor.manage.sound.AddSoundCollectionActivity.onCreate(Unknown Source:132) at android.app.Activity.performCreate(Activity.java:7144) at android.app.Activity.performCreate(Activity.java:7135) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2938) ... 11 more v6.4.0-SNAPSHOT-5460da8-minApi26

[ilyassesalama]

This should be fixed now. Thanks for the report.