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"TypeError: Cannot read property 'insertBefore' of undefined"

Featured Lock Resolved Bug
Hi all, I have problem with the "Text block" addon in SP Page Builder 3.
When I tried edit the addon I get the next popup message:
"TypeError: Cannot read property 'insertBefore' of undefined"

However, I am able to enter edit mode but when I try to change the "content", as soon as I just click on the "Content" area I'm thrown out of the edit and everything I've worked on is gone.

Please see the attached pictures in the same order of the problem.


PHP Built On Linux ams29.siteground.eu 3.12.18-clouder0 #141 SMP Thu Jun 1 09:04:45 EEST 2017 x86_64
PHP Version 7.0.26
Web Server Apache
WebServer to PHP Interface cgi-fcgi
Joomla! Version Joomla! 3.8.3 Stable [ Amani ] 12-December-2017 15:00 GMT
Joomla! Platform Version Joomla Platform 13.1.0 Stable [ Curiosity ] 24-Apr-2013 00:00 GMT



thanks!

Attachments (3)

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    3.png 18.7 KB

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