(adsbygoogle = window.adsbygoogle || []).push({}); When I'm on the XMB press L2+Triangle on my controller to get a message saying "failed to remove system calls". What do I need to fix this problem huh?

That is a Webman controller bind for deleting syscalls. If it doesnt work for you try to update Webman to a newer version or disable/re-enable Webman.