Can't access TD Composer

Hello,

I cant access the TagDiv Composer to edit my Pages. It is loading constantly in a loop. No matter which page i want to edit, it happens with every page/site.
This happened after i changed some Columns and saved it. Before everything was fine.

Website: http://www.patriciabezzola.com

I already tried to update the PHP version to a newer (7.4) which didnt changed anything.
I got the following Error Message via E-Mail.

Wenn du Hilfe bei diesem Problem suchst, wirst du möglicherweise nach einigen der folgenden Informationen gefragt:
WordPress-Version 5.8
Aktuelles Theme: Newspaper (Version 8.8.2)
Aktuelles Plugin: tagDiv Composer (Version 2.3 | built on 27.06.2018 14:16)
PHP-Version 7.1.33-39+0~20210701.57+debian9~1.gbp1cdf2c

Fehler-Details
==============
Ein Fehler vom Typ E_ERROR wurde in der Zeile 66 der Datei /home/www/PBPhotography/wp-content/plugins/td-composer/td-multi-purpose/shortcodes/tdm_block_button.php verursacht. Fehlermeldung: Uncaught Error: Class ‘””’ not found in /home/www/PBPhotography/wp-content/plugins/td-composer/td-multi-purpose/shortcodes/tdm_block_button.php:66
Stack trace:
#0 /home/www/PBPhotography/wp-content/themes/Newspaper/includes/wp_booster/td_global_blocks.php(28): tdm_block_button->render(Array, ”)
#1 /home/www/PBPhotography/wp-includes/shortcodes.php(356): td_global_blocks::proxy_function(Array, ”, ‘tdm_block_butto…’)
#2 [internal function]: do_shortcode_tag(Array)
#3 /home/www/PBPhotography/wp-includes/shortcodes.php(228): preg_replace_callback(‘/\\[(\\[?)(vc_sep…’, ‘do_shortcode_ta…’, ‘[tdm_block_colu…’)
#4 /home/www/PBPhotography/wp-content/plugins/td-composer/includes/tdc_composer_block.php(200): do_shortcode(‘[tdm_block_colu…’)
#5 /home/www/PBPhotography/wp-content/plugins/td-composer/includes/shortcodes/vc_column.php(75): tdc_composer_block->do_shortcode(‘[tdm_block_colu…’)
#6 /home/www/PBPhotography/wp-content/themes/Newspaper/includes/wp_booster/td_global_blocks.php(28): vc_colu

• This topic was modified 4 years by ExplorerSouls.

I tried to delete the TD Composer Plugin a few times and reinstall. Nothing changed