You can click the cog icon at the bottom of the sidebar and scroll to the bottom of the customize panel to find the Vertical/horizontal tab setting among other settings for the new sidebar panel including what items you wish to see. You can hide the sidebar by selecting "Show and hide sidebar" for the Sidebar toolbar button, then you can click this button to open and close the sidebar.

I did all that. Exactly those things before making this support request in the first place. I'm not trying to be difficult. Its that it literally hasn't worked. I selected hide sidebar... and its still there.

You can only hide the sidebar, you can't remove this new feature.

Hi, you should also notice a Sidebars button near the Back/Forward/Reload buttons. Using the gear button in the vertical button bar you can set that button to completely close the sidebar -- but then you need to click the toolbar button to shut the sidebar. Here's a pictorial guide to what I mean:

Success?

Thanks for your very clear instructions jscher2000 - Support Volunteer

I tried the exact steps outlined in your instructions: to be clear, precisely the ones you are showing in your photo and describing, well prior to posting my question and starting this thread in the first place... and the side bar remains.

All I want is for it to work as it has in the picture you've shown, because at current I'm stuck with a permanent invasive side bar. Its absolutely ridiculous.

To show what I mean

If you tap the sidebar button on the toolbar (you may need to add it back if you have removed it), the sidebar launcher should then close.

Thank you Paul, that is exactly what I needed