Problem with recent version and ACF Options Page

WP Version 4.9.7
ACF PRO Version 5.7.0
SH Version 2.23.1

I noticed a problem some versions before already. I have an option page built with ACF:

if( function_exists('acf_add_options_page') ) {
    acf_add_options_page(array(
        'page_title' 	=> 'Optionen',
        'menu_title'	=> 'Optionen',
        'menu_slug' 	=> 'optionen'
    ));
}

when i save something in that option page (you need to create some option fields in acf before), i get this error:

Notice: Undefined variable: new_exists in /Users/nicb/Data/_htdocs/etlp/wp-content/plugins/simple-history/loggers/Plugin_ACF.php on line 898

Notice: Undefined variable: new_exists in /Users/nicb/Data/_htdocs/etlp/wp-content/plugins/simple-history/loggers/Plugin_ACF.php on line 898

Notice: Undefined variable: new_exists in /Users/nicb/Data/_htdocs/etlp/wp-content/plugins/simple-history/loggers/Plugin_ACF.php on line 898

Notice: Undefined variable: new_exists in /Users/nicb/Data/_htdocs/etlp/wp-content/plugins/simple-history/loggers/Plugin_ACF.php on line 898

Notice: Undefined variable: new_exists in /Users/nicb/Data/_htdocs/etlp/wp-content/plugins/simple-history/loggers/Plugin_ACF.php on line 898

Warning: Cannot modify header information - headers already sent by (output started at /Users/nicb/Data/_htdocs/etlp/wp-content/plugins/simple-history/loggers/Plugin_ACF.php:898) in /Users/nicb/Data/_htdocs/etlp/wp-includes/pluggable.php on line 1219

i have this warning message in many wordpress instances. i always work with wp debug mode. therefore i see the warning. can you fix this please, Pär? Thank you! Let me know when its fixed, i will donate again for sure!

• This topic was modified 7 years, 10 months ago by nicmare.