Platform, device version and operating system:
Screenshot or image:
What you were expecting to happen, and what actually happened:
Future, and more specifically, unowned medals are not normally shown when upgrading troops. What I presume is the next world event medal is showing.
How often does this happen? When did it begin happening?
When upgrading only. Noticed today, probably happened since the update.
Steps to make it happen again
Attempt to upgrade a troop with medals and it can be seen at the bottom when scrolling down.