Flightlog-Heatmap won't load properly

[Cetheus]

When visiting the Profile of a befriended Commander, the Flightlog-Heatmap does not load. A look in the Dev-Tools reveals, that two files are missing:

DevTools failed to load source map: Could not load content for https://www.edsm.net/js/popper.min.js.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE DevTools failed to load source map: Could not load content for https://www.edsm.net/js/bootstrap.min.js.map: HTTP error: status code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE

[AnthorNet]

Source map should jot cause any trouble. Can I get the profile link to test?

[Cetheus]

Sure, the Profile Link is https://www.edsm.net/de/user/profile/id/146425/cmdr/Philomat But it happens to me on all Profile Pages.

If I try to open https://www.edsm.net/js/popper.min.js.map or https://www.edsm.net/js/bootstrap.min.js.map I'm getting a 404 Error Page by EDSM itself:

The Browser I'm using is "Vivaldi 6.0.2979.15 (Stable channel) (64-Bit) " I tested it on the latest Edge and Firefox and get the same (404)