I have an unusual problem with a joomla 4.3.2 site that is not showing output in the editor view. If i manually type in the editor view it will display that but not the rest. I am using Articles anywhere shortcodes and custom field shortcodes. An snippet is like

		<div class="tab-content">
			<div id="motorolaportables" class="container tab-pane active">
				<div class="row">{articles category="Motorola" tags="Digital && !Cancelled" ordering="title"} {if first}
					<h3 class="dividers">Digital</h3>
					{/if}
					<div class="col-6 col-sm-4 col-md-2">
						<div class="nc-thumbnail-box nc-shrink">[thumbnail-shortcut]
							<p>[radio-part-code]</p>
						</div>
					</div>
					{/articles}</div>

We are moving content form a test site where it works to another where it doesn't. The code view of the editor is fine and the front end output is fine. It is just the editor tab that shows no output at all. On the other site you can see all the test and shortcodes. The only difference I can see between the sites is that the one with the problem is running on PHP 8.2 whereas the other that behaves as expected is on PHP 8.1. I have tried swapping the PHP version but that doesn't help. The Preview doesn't work either. If I swap to the TinyMce Editor is behaves as expected hence raising a question here. Has this cropped up before with anyone? Thank you in advance for any help.

Thank you Ryan, I'll look a bit deeper. I've changed the config to default rather than template css which works but I don't understand why it works on one site and not the other (same template, same markup). It's a mystery for sure.