Obsiidian in a crash loop on iPhone

I’m wondering if there is a way I can get diagnostic info that might help with this. Obsidian starts up, opens the last document I had open (which has an embedded 23MB PDF and some text), then crashes and restarts. My vault is synched with iCloud. I’m guessing I can rename the page on my Mac and once synched, Obsidian will probably work again, but I’m wondering if there is something useful I can do here to get more information to figure out the issue, either now or later if I reopen that page.

The likely issue is that the PDF crashes pdf.js