Hello,
In addition to all the problems that I am facing as described in:
https://wplms.io/support/forums/topic/php-error-after-visual-composer-update/
And that I still didn't get any serious support about (back end still misbehaving), I am experiencing today that when I try to submit a quiz, the wheel keeps spinning forever and never finishes, therefore my quiz is never autoevaluated.
Please take at look at the site. I will share credentials again right now.
Thanks.
Ok, the issue was this and it is actually connected to a bug fix already coming up in 2.7 update.
1. Messages component is disabled.
2. But the touch point setting for sending a message when quiz is submitted is enabled.
On disabling this, the quiz submissions are working correctly.