Mercari app stopped working.
For 2 days now I am not able to launch the app. It is a sell/buy app and I have pending sales as well as a balance. I am not able to contact the developers as it is not possible. The Mercari support is within the app which I am not able to open. Please, how does this get fixed without losing any of the items that I mentioned? Thank u!!
iPhone 5s, iOS 8.3