The version 7 plugin has worked very well for me, it connects and does all the functions, but I recently installed this version, every time I update a request I get a critical error, I checked the debug and I get the following:
[13-Apr-2023 03:34:56 UTC] PHP Warning: Cannot modify header information – headers already sent in /home/sisdohyf/public_html/wp-content/plugins/sync-wc-google/includes/wprest.class.php on line 27
what causes this error?