Annoying problem: WordPress gallery will not show in a three-column layout but chooses a five-column layout instead. The editor shows it correctly as a three-column gallery. The front-end: 5 columns.
When configured as a 2, 4 or 5 column gallery it works correct. Both editor and front-end show the correct number of columns. What is causing this? Where am I wrong.
can you clear your Autoptimize cache and then temporarily disable the plugin, clear browser caches and see if the issue resolves. If not leave it disabled and let me know so i can take a look.
Thanks for your swift reply.
Did as you asked: cleared AO-cache, disabled AO-plugin, cleared browser cache.
Issue not resolved.
AO-plugin still deactivated.