Date & Time: August 5, 2025 8:30 PM PST
Frequency: Often, consistent
World name: Adamantoise
Character name: Perri Starwing
Retainer name: N/A
NPC name: N/A
Monster name: N/A
Class/Level: N/A
Party or solo: N/A
In-game time: N/A
Area and coordinates: N/A
Housing: N/A
Steps:
1. Click on the icon in the duty list to display the tutorial window. In my case, it's the Escort tutorial during the MSQ quest "Targeted Tragedy".
2. When the window opens, if the "Close" button is immediately selectable, the crash will not occur. If the "Close" button is greyed out, the crash will occur. Note: in the no-crash state, clicking the icon in the duty list will close the window properly. In the about-to-crash state, clicking the icon does nothing. So, to intentionally trigger the crash, you can keep clicking on the icon repeatedly until nothing happens. However, it shouldn't take too many times to get it; I've had it happen first try.
3. Click the arrow to advance to the final page of the tutorial, at which point the "Close" button becomes selectable.
4. Click "Close".
5. Crash.

Crash:


Seeing this upon opening the window will not cause a crash:


Seeing this upon opening the window WILL cause a crash: