For now I have reestablished pre 3.10 on all plugins and will wait for a follow up or clear message.
Our website’s run on latest WordPress.
There is no custom code.
We use on that site Avada template (might be a cause)
That said. I think it is best to wait for an update on the template and deactivated auto update for tri.be’s plugins. As far as I remember the update of the public plugin caused the issue.