SEO Friendly URLs may not function after the upgrade to EasyApache 4 due to a change in the way WHM allows .htaccess commands.

To fix this do the following:

1. Login to WHM

2. Go to Service Configuration >> Apache Configuration

3. Click on the Global Configuration option

4. Set "Optimize .htaccess (AllowOverride)" to "Search / and below (No optimization, search full path)"

5. Click 'Save'.