Disappearing Cache Directory

Thanks for the great plugin!

I am having issue with my image cache. I have added the directory manually, but when (I assume) your plugin tries to write to it the directory disappears. Do you have any idea why that would be happening?

I am using CDN and the site is hosted on WP Engine.

Thank you for your time.

My debug info:

? PHP GD library is installed.
? Image cache directory has not been created.
But this is probably because the cache has not been accessed yet.
After accessing your website from a mobile device the directory should be automatically created.

/nas/content/live/cfefec/wp-content/cache => drwxrwxr-x
? Installation .htaccess file is setup OK.
/nas/content/live/cfefec/.htaccess => -rw-rw-r–
? Adaptive images settings dump:
array(14) {
[“resolutions”]=>
array(4) {
[0]=>
int(1200)
[1]=>
int(992)
[2]=>
int(768)
[3]=>
int(360)
}
[“landscape”]=>
bool(true)
[“hidpi”]=>
bool(true)
[“cdn-support”]=>
bool(true)
[“cache-directory”]=>
string(21) “cache/adaptive-images”
[“watched-directories”]=>
array(2) {
[0]=>
string(18) “wp-content/uploads”
[1]=>
string(17) “wp-content/themes”
}
[“jpeg-quality”]=>
int(75)
[“watch-cache”]=>
bool(true)
[“browser-cache”]=>
float(180)
[“sharpen-images”]=>
bool(false)
[“version”]=>
string(6) “0.6.62”
[“sanitized”]=>
bool(true)
[“wp-content-dir”]=>
string(35) “/nas/content/live/cfefec/wp-content”
[“wp-content-url”]=>
string(32) “https://fecpublic.org/wp-content”
}

The page I need help with: [log in to see the link]