On out page one product has a strange problem. Above the gallery there is an unexpected string with the name of the jpg that is shown in the gallery as main picture.
Compared to the other products, I can’t find what’s wrong with this one.
https://staging.relax-pillow.de/kirschkernkissen-direkt-befullt-waschbar.html
What can I do to find out what’s wrong. Do any of you have a tip how to find out why this string is there?