Diagnostics attached! Didn’t reproduce when I tried a second time, so that’s good.
Dorico Diagnostics.zip (331 KB)
Unfortunately there’s not a lot to go on in that crash dump: it’s a crash in the Qt framework that Dorico uses, but with no obvious things further down the stack that give any clue what was going on. Sorry for the inconvenience of the crash! Please let me know if you see it again.