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 email@example.com:
• 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 TeamManon commented
I'm facing the exact same problem. And even once I identified the corrupt link, (I restaured old backup of the file), ID crashes if I try to delete the Table of Content text box where the link is or even if I try to erase the full page where the TOC is.