I'm using VWS to submit the metadata from my server. I used the url below https://www.facebook.com/JustDoOnce but in metoritadata it storing with slash \ like below https:\/\/www.facebook.com\/JustDoOnce. I tried to remove this but i couldn't find. So, does it default generated by VWS or is there a way to remove that when submit to metadata. The app is crashing because of slash \.