Yes. Okay. It’s quite weird because I cannot edit the entries in the UI. But glad that it’s only a warning!
Another weird thing. I replaced the images with new ones (other file name), I edited the yaml files. I copied the same block for another card. The first keeps showing the old picture (like it’s cached) and the second block doesn’t load the correct ones. I restarted, rebooted, emptied the history. Nothing.
It’s also weird because it seems that it cannot find the group I made. As if it fails to update