wp-config.php and ithemes security

Hi,
using wp-super-cache and ithemes security, sometimes there are consistency problems in file wp-config.php

In particular, ithemes writes its own section at the beginning of the file, which starts with
// BEGIN iThemes Security – Do not modify or remove this line
and ends with
// END iThemes Security – Do not modify or remove this line.

For its part, wp-super-cache writes its own define WP_CACHE line, but it happens that by deactivating and reactivating wp-super-cache , it writes this line into the ithemes security section.
Ithemes security occasionally rewrites the data in its section, deleting extraneous or incorrect configurations, so it also deletes the define WP_CACHE line.

Can you investigate and get a way to write correctly to wp-config.php so that your lines don’t go into other sections and get removed?

Thanks, Simone.