HI
I found a plugin to change template more easily
https://github.com/SimplySmart-IT/plg_system_sismosflexmodules
https://forum.joomla.fr/forum/joomla-4-x-aa/questions-g%C3%A9n%C3%A9rales-aa/2053073-emojis-erreur-lors-de-la-sauvegarde-et-probl%C3%A8me-d-affichage-pour-les-existants
Who has tried it?
Would it also work on joomla 3, to switch from a x theme to wimble?