Plug-ins stopped enabling and disabling
Plug-ins not already deployed in forum will not enable. The button will say that they are, but the plug-in features do not appear in forum. This is the case with default plug-ins that are within original install, and with any new ones in /plugins folder.
Plug-ins already enabled in forum, however, still disable and enable with click of the dashboard button.
I have disabled cache in config-default.php . Write settings on config.php are 777, and on /conf folder are 755.
I have flushed cache on the web server and use none in my browsers.
I have dug around in here trying to find ideas for how to fix this, and have found a few things to try. But I still can't move forward. Anyone have any ideas of what may be happening here?