Hi,
Wordpress Site Health warns that, “A PHP session was created by a session_start() function call. This interferes with REST API and loopback requests. The session should be closed by session_write_close() before making any HTTP requests.”!
I solved the issue when I added “session_write_close();” in the end of a class.maincontroler.php!
I do not know if it is correct, but the warning disappears!
It will be good if the authors solve the issue!
Best regard,
Nikolay