I have 2 mainly tabs, a list tab, a sort list tab and a profile tab.
The error used to be for all 3 tabs until i switched to a onCreated from onRendered.
Currently, if I go from profile to sort tab, error remains. But from list tab to sort it works fine, but only after the location is loaded.
Wrapping the {{# each}} or {{# if}} does not work unfortunately in my case.
SO Link there to the issue.
http://stackoverflow.com/questions/35017820/error-failed-to-execute-insertbefore-on-node