bbcode buttons

I have created a highlighter custom bbcode which is just a simple replacement html <span style> but no matter what I do if I add a button for it on the editor this is what happens for me and my users: This is what happens when applying the Highlighter custom bbcode via the button in the editor...

I encountered an issue with the disappearance of the BBcode icon bar/Editor since I installed an addon from [Xen-Soluce] Hide BB Code. Even after removing the addon and its associated files, the issue persists. I attempted to rebuild my entire server file, but the problem remains. I am not own...

On the new toolbar I think the UI is counter intuitive as for many years the 3 vertical dots have represented a "grab handle" for resizing. In Visual Studio it's done nicely for the "more tools" option when something is not showing in the toolbar. I think your toolbar would be better represented...

I noticed today that my editor for new posts looks like the following image. The buttons work fine, and the tooltips show up as expected but the icons appear to be missing. Any suggestions for how to fix this?

I see that addon developers have difficulty to add buttons to the 'insert' redactor dropdown. Developers need to add buttons to the main redactor bar, which clutters the bar over multiple lines with both essential as non-essential (but still handy) buttons. I am not sure if that's why @Chris...

Any chance of extending the dropdown shown above? I've tried to map some code examples from around to solve the problem, but the closest I got was positioning the button next to the 'Insert' button.