I got the nearly the same probleme here.
/wp-content/plugins/td-composer/legacy/Newspaper/includes/td_config.php on line 33214
Just another line?

Update from 10.4 to 11.4.1

After the update everything is fine in the admin area but site is not working in FE due to inactive builder. It shows only the div builder tags.

When I activate tagDiv composer the admin area and frontend is directly down. I just click on install and than activate and the admin can’t be used anymore and get directly the error msg.

When I change the name of the plugin via ftp
/wp-content/plugins/td-composer to something else => admin is directly working again

My first idea was W3 total cache might be the reason. I deactivated it without successfull update. Than completly removed it but without success.

After each not successfull update I added a backup before the update but could not find the reason for it.

Any idea how to solve it or find the reason?