Anybody ever notice sometimes WP'ing does not work when double-clicking a waypoint? sometimes the map just closes out, and you do not travel at all - sometimes you double-click and the map just sits there like no interaction was submitted. Well - lo and behold, your silvers are still being consumed. I just experienced this and used my good ol fps trigger finger and consumed a good portion of silvers, hoping for the love of joko it would WP me, but alas, no travel, no map-closing.
So here's to hoping that the wasted test-silvers can be refunded by support