Getting same results like in WP standards...

Hello Support-Team,

earlier this year your valued colleagues ASH supported us with our featured image solution (please review request https://premium.wpmudev.org/forums/topic/featured-images-they-drive-us-nuts-help-needed#post-843511 ).

Since modification of Child Theme with these code snippet

Please try the following css:
.single-post .flexslider {
display: none;
}

we achieved the desired result: Featured image does not blow up on pages first but there are displayed on main page (see attached sreenshot).

We are wondering, were to place above code to get same results with CustomPress PAGE's.

Please advice us.

NOTE:
CustomPress is activated on aboutme.bestof.... (sub domain)
Settings are done for Self-Introduction (My Turn - PAGE and POSTS) only to get familiar with this WPMU Dev feature.

Support Access is granted.

We appreciate much your expertise getting this case sorted out.
Thank you.
Prinz