Steam on PC
After completing Tier 1 of Legends Reborn, I went to explore in Khetar and could not Continue from battle 1 rewards. I believe it is because the rewards contained a Legends Reborn collectible. See screenshots.
Not going to try to repeat it until you have to fix it,
Steps to make it happen again
REPLACE THIS TEXT WITH YOUR ISSUE. e.g. Sometimes there are certain steps that can lead to a problem that may not be obvious! Example: I lose once in the Arena, I then exit to the world map, select broken Spire on the Map and enter Arena. broken spire’s quest lost instead.