Update: it seems the Classic Editor plugin is required for Laygridder to show in place of the default Gutenberg editor. Testing in Wordpress 5.0-beta2-43862.

Great, all working nicely now. Thanks

I updated to Wordpress 5.0-beta1-43832 and deactivated and reactivated Laygridder. The Gridder editor is now appearing on Posts and Pages (in place of the Gutenberg editor).

On the Laygridder options page there still aren't any location options or the option to hide/show the default editor.

I'm testing the Wordpress 5.0 beta release. Is Laygridder compatible with the Gutenberg editor? I've got Laygridder version 1.1.2 installed. I can't find the location options for where Laygridder appears, or the option to hide the default editor.

Yes, it was that simple! Thanks for the tip.

I've just upgraded from the beta version to 1.0 and the Laygridder settings pages are no longer available, only the License Key page:

When I try to access the pages directly (e.g. /wp-admin/admin.php?page=laygridder-textformats) it gives the error message 'Sorry, you are not allowed to access this page.'