cant activate deactivated plugin on latest version

[rafhelp]

on the plugins i activated the random background plugin.
it works
the action then says Deactivate
i press Deactivate
it work
it deactivates it
then i press activate
nothing happens
it still says activate

[rafhelp]

man this app is buggy as anything. fix one thing it breaks another thing,

if you add $amp_role_capabilitiesin config.php it overwrites the one in plugin.php so you have to add all of the permissions in the config.php

In your help it has a Anonymous Role but in the plugin.php there is no "Anonymous" in the amproles:

class ampRoles {
const Administrator = 'Administrator';
const Editor = 'Editor';
const Contributor = 'Contributor';
}

well i added one:
class ampRoles {
const Administrator = 'Administrator';
const Editor = 'Editor';
const Contributor = 'Contributor';
const Anonymous = 'Anonymous';
}

and then assigned a role to a user to be anonymous:
$amp_role_assignment = array(
'Administrator' => array(
'admin',
// Add any additional admin usernames here
),
'Anonymous' => array(
'client1',
)
);

but now the login is messed up. when i login as admin and press the stats button for a link, it takes me back to the login page and wont let me login.

anonymous user should be able to login and see a stats page but cant