Whenever I open a product with only one image it does not load, it is necessary to press F5 for it to appear.
Hi Raphael Iglésias,
Thank you for reaching out to us. Please kindly do a plugin compatibility check by doing these steps to identify the error :
=> Deactivate all of your additional plugins except WooCommerce and WooCommerce Variation Swatches Plugin.
=> See if the problem persists. If the problem resolved, you can tell which plugin might be the culprit of this error by activating your additional plugins one by one.
Looking forward to hearing from you soon.