What a mess. setup test site which worked fine until i did a update to v13 and got the maintainence page for hours. checked upgrade log: --------- 2021-12-02T04:19:18+00:00
12.1.0-13.0.0.A1 upgrade will be applied
Files permissions are ok and can be overwritten
Files copying successfully completed
Deprecated files were successfully deleted or there is no files to delete
System files hash was successfully updated
System SQL script was successfully executed
The following languages will be affected for system:
 - No languages will be affected
System after update custom script was successfully executed
checked error log: 02-Dec-2021 05:08:16 UTC] PHP Fatal error:  bx_import fatal error: class (BxTemplEditorQuill) wasn't found in /home/defendfr/public_html/community.defendfreedoms.com/betatest/inc/utils.inc.php on line 778
[02-Dec-2021 05:10:35 UTC] PHP Fatal error:  bx_import fatal error: class (BxTemplEditorQuill) wasn't found in /home/defendfr/public_html/community.defendfreedoms.com/betatest/inc/utils.inc.php on line 778
[02-Dec-2021 05:14:39 UTC] PHP Fatal error:  bx_import fatal error: class (BxTemplEditorQuill) wasn't found in /home/defendfr/public_html/community.defendfreedoms.com/betatest/inc/utils.inc.php on line 778

deleted maintenance bx file and go white page now. This was a fresh install, entered key and secret saved and went to dashboard where it had v13 update available and did an update when everything went bad.