Error in plugin

Hello ,

I managed of adding the plugin , but im getting 2 errors:

1) when i activate the plugin the “Featured image” on all posts and pages is not working no more. When disable works again.

2) when i configure it with certificated i cannot select the certificated.

Please contact me on [email protected]

I’m will to pay for support, want to get this working for my app.

Thanks,
Oliver

http://ww.wp.xz.cn/plugins/push-notifications-ios/