Note for next time: Put less jam in croissants, and only near the middle. In the oven, it heated, oozed, and burned.. everywhere. Damn.
They also didn’t rise out of the freezer as I had hoped. I had them thawing and proofing for 5 hours and they didn’t get much bigger. I guess I’ll go back to a 2-day recipe, rather than interrupting the steps with the freezer.