On VGPS (
https://project-gc.com/User/VirtualGPS) when you build a GPX for a list with more than 1000 caches a captcha is required. However the captcha is not shown if at the time the page was loaded the list didn't have 1000 caches yet.
To repoduce:
1. Create a new VGPS
2. In another tab add 1000+ caches to the VGPS
3. in the original tab - still showing an empty list - build GPX
-> Dialog doesn't show captcha but clicking "Build" doesn't do anything.
Workaround: Reload the page before building the GPX