Module Admin Fail

[Graywalker]

I added a couple modules, I set to available for all three (admin,reseller,user), but when I go to Save the changes in Module Admin, it just stops on a blank page : http://MyServerIP/?module=moduleadmin&action=EditModule

Are there some permissions I need to CHMOD?  Any way to fix or work around?

(CentOS 7.2)

Modules attempted to add : Monsta File Manager, Sentastico

I have upgraded some things.  Current versions are :
Apache 2.4.6
BIND version 9.9.4 (would like to update asap as 9.9.4 is deprecated)
MySQL version 5.7.12
Postfix version 3.1.0
PHP Version 5.4.45

[TGates]

first off, you should not be accessing the panel using the IP. You should be using the subdomain that was setup during install. Using just IP instead can result in unexpected results.

If you have upgraded any parts of the web server stack (mysql, php, etc) from the defaults installed by Our installer we can't help too much there as we only test on the defaults. It is too time consuming to try on all the various stack setups

Sentastico should not cause any issues, Monsta File Manager I think had issues, but it should not affect the module admin.

You could try and remove the modules using the command line (zppy remove [modulename]) and see if that fixes the issue and try re-installing the modules again.