every thing goes wrong recently.

Hi all, I hope this finds you well.

When I view website from ipad user agent I got some thing like this

And when I try to view any post, I get this error

Fatal error: ob_start() [ref.outcontrol]: Cannot use output buffering in output buffering display handlers in /home/*****/public_html/wp-content/plugins/wptouch/core/globals.php on line 131

I don’t make any change on plugin.

please, can any one help me ?

https://wordpress.org/plugins/wptouch/