3.3.1 problem

The reason is that now customizr doesn’t show empty fp buttons.
I know you use empty buttons ’cause you apply the text with css (a technique suggested in a dave’s snippet).
You can:
a) put a blank space in the button text instead of nothing
b) don’t use the css technique but use the tc_fp_button_text filter:
https://github.com/eri-trabiccolo/customizr/blob/master/inc/parts/class-content-featured_pages.php#L264

Update: I have CSS to customize the text of he buttons so have blank field in Customise–>Frontpage.

As soon as I enter one symbol and save they reappear together with the one symbol and custom text

thanks @d4z_c0nf

blank space will do ??

Hmm. blsank space gives me the button while in the Customise screen, when I log out they don’t show ??

Are you sure you saved it?
Cannot replicate your issue..

for b) don’t use the css technique but use the tc_fp_button_text filter:
https://github.com/eri-trabiccolo/customizr/blob/master/inc/parts/class-content-featured_pages.php#L264

You will need to give me a little bit more instructions, sorry

yes, saved it. maybe it’s the caching. let me check

nope can’t see the buttons. not sure what’s wrong

ok sorted, now Emptied, browser, Auoptimize, W3TC and Cloudflare caches

filter way:

add_filter('tc_fp_button_text', 'my_fp_button_texts', 10, 2);
function my_fp_button_texts($text, $fp_ids){
    $fp_button_texts = array(
        'one' => 'Button 1',
        'two' => 'Button 2'
    );
    if ( array_key_exists( $fp_ids, $fp_button_texts ) ) return $fp_button_texts[$fp_ids];
    return $text;
}