We have released InDesign 2020.0.1 with a lot of stability fixes. We recommend you to upgrade to latest version (if you’re not already on it) as it is more robust.
If you still face this issue even after updating, please submit the crash report to us. (Guidelines to submit crash are available at (https://helpx.adobe.com/indesign/kb/submit-crash-reports.html)
Also, please send the following information to firstname.lastname@example.org:
• Reproducible Steps – What were you doing when InDesign crashed?
• Video recording of the crash?
• Is(Are) the issue related to a specific document(s)/asset(s)? If yes, could you provide the document(s)/asset(s) to us? Please package the entire document (To package the document, choose File → Package…)
Adobe InDesign TeamKatie supported this idea ·Katie commented
I don't know if this will work for everyone, but I just highlighted the text of one sentence, changed the font, and then redefined the paragraph style of the sentence. It worked and since the majority of my document was based off this one paragraph style, it updated most of it without crashing.