When editting a file page on Commons, the VE has trouble with the capitals of the template "Information". VE introduces new empty lines, such as | description = and | source while | Description = and | Source are already present. See this example: https://commons.wikimedia.org/w/index.php?title=File:Snelle-1557695721.jpeg&diff=350674224&oldid=350674153
Perhaps this can be corrected. Kind regards, Ellywa