Flex template: Error decoding JSON data after installation

I just installed the Flex template for Joomla and was working on setting up the various settings.

However, when I tried to save my first page of settings, it generated the following error message:

An error has occurred.
0 Error decoding JSON data: Control character error, possibly incorrectly encoded
Return to Control Panel

I can return to the Control Panel but if I try to access the template again I get the same error message.

Help! – Rik

PS: running Joomla 3.6.4

Hi there!

This seems to be an error caused by the theme. Pleaee get in touch with the author/sellet of the theme to provide you support/bugfixes.

When you buy a theme, it comes with 6months of suppport included.