I have installed the hotfix and I am still having the error. Specifically:
"Warning: call_user_func_array() expects parameter 1 to be a valid callback, cannot access private method Astra_Addon_Background_Updater::needs_db_update() in /home/glancelo/public_html/ihanalifestyle/wp-content/plugins/toolset-blocks/vendor/toolset/toolset-theme-settings/compatibility-modules/controllers/toolset-theme-integration-settings-front-end-controller.php on line 363"
Running Astra 2.2.4 and Toolset Blocks 1.02
Installed the hotfix toolsetthemes-170.zip contents as described.
Hello. Thank you for contacting the Toolset support.
Can you please send me admin access details so I can check what went wrong with your site?
*** Please make a FULL BACKUP of your database and website.***
I would also eventually need to request temporary access (WP-Admin and FTP) to your site. Preferably to a test site where the problem has been replicated if possible in order to be of better help and check if some configurations might need to be changed.
I have set the next reply to private which means only you and I have access to it.