WikiChron networks is empty in the first load of recently added wiki

[Akronix]

First time we tried to diplay wch networks for muppet wiki, there was no any cytoscape graph component. I don't know why but after reloading the page (or moving the slider), it worked.

Logs in the production server don't say anything strange.
Something to look at while in debugger mode (this was tested only in production).