Homepage Widget missing after update

on my page;
https://www.schoonheidssalonshanti.nl

the homepage widget is suddenly missing (I think after updating Wordpress to 4.7.4

Now the website is malformed, how to get this back?

Hello there,

I hope you are doing well today.

Please disable any third party plugins that you have active as one of them may be causing a conflict here.
Also, please go to Appearance > Widgets and check to see if the widgets have been removed or edited.

Best Regards,
Support

Hi, thanks for your quick answer.

I disabled all plugins, enabled only Shapely Companion and Jetpack, but still the same problems.

Strange thing is when I go to Appearance -> Widgets, I can see the Homepage ‘Box’ with the shapely widgets.
However when I customize the size, and go to Widgets, I do not see ‘Homepage’
Please find attached screenshots.

Hello there,

Thanks for providing that information.

I have been trying to re create the issue but no luck.

What version of PHP are you using? Ideally, you would want to use version 5.6 or 7.0.

Best Regards,
Support