Sidebar issue - literally in the last day

I’ve had an almost pristine build up until now, and spent a whole day trying to resolve this.

Help!

The sidebar in my, when open, overlays over the main content. The main content ought to auto-adjust, but it doesn’t. Because it also overlays over the ‘collapse siderbar button’, I’m then unable to hide the sidebar.

Tried every way to resolve, but it just won’t. Now the only thing I can do is set it to ‘offcanvas’ instead of ‘icon’.

Thanks for reporting, tracking this bug in this thread now, closing to consolidate conversation