Did you manage to get any info on this? I’m having the same problem i think. Whenever i edit something, the lines disappear, but everything else is working…
I can’t fine any info on this. I have also disables all plugins, and it doesn’t help. Any assistance on this would be very helpful.
https://wordpress.org/plugins/visualizer/
I also need to use filtering in my project. Can someone please reply if Visualizer has the capability to do this? If not, if you are will to do (paid) customization to enable this feature?
https://wordpress.org/plugins/visualizer/