Upload multi-part GPXs

Thanks for adding this! 

I'm having one issue: I'm uploading the EuroVelo 15 route which has 44 parts. On the page for selecting which part to upload, parts 1 & 2 of the route are covered by the "Travelogue Journeys Shortlist Profile" header/menu that is under the main cycle.travel header.

I'm running Chrome Version 113.0.5672.127 (Official Build) (64-bit) on Windows 10. I downloaded the route from the official site: https://en.eurovelo.com/ev15