Another Plugin or Theme is using ‘lb_postrender_handler’ to handle output buffers.
This prevents actively outputing the buffer on-the-fly and could severely degrade the performance of this (and many other) Plugins.
Consider disabling caching and compression plugins (at least during the scanning process).
keep getting this message, but this is the only plugin enabled?
Another Plugin or Theme is using ‘lb_postrender_handler’ to handle output buffers.
This prevents actively outputing the buffer on-the-fly and could severely degrade the performance of this (and many other) Plugins.
Consider disabling caching and compression plugins (at least during the scanning process).
Hi, I now receive this error on all sites since the latest update? I have disabled all plugins, but still it happens?