Overview of the Issue
The Fancy Chart block from Essential Blocks plugin, currently it is not translatable using WPML’s Advanced Translation Editor.
Workaround
This issue is fixed. Updating to the latest version solves it on your site, so you only need this workaround if you can’t update yet.
At the moment, there is no direct solution to make the Fancy Chart block translatable. Instead, you can use the manual editor and input translations directly.