Hi everyone,
I have a problem with external links on one of my websites. Every time I try to set an external link in the text a popup appears


"you want to open the file changedata.php"


and the page can´t be saved.


What can I do and what could be the reason for this strange behavoir. I work with GetSimple now for several years now but never had such an issue.


PHP version is 5.6, permissions are set to 755 / 644, an index.php file exists in the /admin-folder.


Please help
thanks


I didn't find the right solution from the internet.
References:
setting external link: changedata.php


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