Enigma CSS Error after update

Good morning,

Site: http://www.curacaoreal-estate.com

I’ve been using the Cista child theme of Enigma for some weeks. Last night the theme was updated and I lost a lot of changes I had already made. I’ve fixed some of them, but every time I try to write or change something in the custom CSS (Which is now in the customize tab, before it was on theme options) I get the following error on top of the page:

Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘weblizar_sanitize_text’ not found or invalid function name in /home/polcbvco/public_html/www.curacaoreal-estate.com/wp-includes/plugin.php on line 235

Nothing I change on the Custom CSS seems to work or take effect. The changes I was able to make were made on the style css of the cista child theme.

Could someone please suggest what I should do or help me find out what is wrong?

Thank you in advance