Removed old Newspaper 9 and replaced with 11 – wp_booster error: td_api_base

Hi there

I purchased Newspaper and also extended support now. I removed the old (not automatically upgradeable Newspaper 9) and exchanged the theme with Newspaper 11. Frontend works fine when i build the website using TagDiv Composer blocks again. But the posts do not work anymore due to an wp booster error (see [1]).

Please support. I love your theme, but this upwards not-compatibility is really hard to follow. Thank you.

Best j

wp_booster error: td_api_base::mark_used_on_page : a component with the ID: single_template_1 is not set.
/mnt/rawdata/www/cubicles/flock-0755/showreel.mdh.fhstp.ac.at/wp-content/plugins/td-composer/legacy/common/wp_booster/td_api.php

[1] https://showreel.mdh.fhstp.ac.at/5911/breathx-stressfree-radiotherapy/

Dear Newspaper

Please provide some answer on how to fix this problem caused by upgrading your theme. Thank you.
best Jakob

This problem appears to only appear when I am logged on. Here is a picture

[Problem solved]. Seems as activating the plugin “tagDiv Standard Pack” did the trick. The plugin was installed over the themes panel, but did not activate itself. Needs to be done manually.