See this replay:

Rounds 4-5 don't load the correct round. For round 4, the same round as round 3 is loaded. For round 5, the location for round 4 is loaded.

Sometimes, the problem occurs for all rounds except round 1.

I don't see this problem in most other challenge replays. Since I know that the map used for this challenge does not pano ID the majority of the locations, one hypothesis is that the round doesn't load correctly because the replay function doesn't handle this case properly.

Note that this is single player, not duels!