I upgraded joomla to version 3.8.10 and something problems happend.
I can't add a new menu item.
When I do that, it get blank page or error message(my official website)

error message:
Fatal error: Cannot use object of type stdClass as array in /hd2/.XDATA/home/bkum/_www_/plugins/system/vanillahelix3/vanillahelix3.php on line 60
Attachments (1)
Attachments can only be downloaded by logged in users

This section can only be seen by users with a valid subscription.
If you have a valid subscription, please login now

Support is

It is currently off working hours and most of us aren't around.

Rest assured that we will get back to your issues as soon as the day starts tomorrow!

Your time
Stack Ideas time