I have a file for the meta data of the image in the folder “ueber-mich” and I change the image from jpg to png but I haven’t changed the file name from xxx.jpg.txt to xxx.png.txt
And after that the data of the wrong .txt file was shown.
Text files and templates/controllers/page models are linked by their names. So if you have an extra text file in the folder, Kirby does not know which one is the right file. So if you work without the Panel, you have to take care of such things yourself. The Panel would automatically delete a meta file when the image is deleted.