Yes, and that was the cause of the problem. Here is the solution as provide by our support team:
I believe it was the Headspace 2 plugin that was causing issues with your media button, I disabled the plugin and the Media button
was now working now!
The editor panel now expanding to the full height of the content is a “feature” not a “bug” in WordPress. Thankfully you
can disable it if you really don’t like it! When you’re editing a post or a page, at the top right click the button
for “Screen Options” and uncheck “Enable full-height editor and distraction free functionality.” I’d try it for a few days
and see if you get used to it.
If you’re still using the Headspace 2 plugin, you can enable it again under Plugins -> Installed Plugins. I think the Yoast SEO
plugin already has the same features.
