Hello

2.4.17 When uploading a pic and putting it as a thumbnail it becomes elongated and messed up

I've tested the CSS and came to a solution.

Please add height:auto to the block for img.thumbnail in line 418 of the file style.min.css. Please don't forget to add a semicolon to the old last rule (margin:0). For the new last rule of the block you can also set a semicolon or you can leave it (but only for the last rule).

The block should look that way afterwards.

img.thumbnail{width:150px;border:1px solid silver;margin:0;height:auto}

Tschö, Auge