Here is the crash report. I haven't tried to replicate crashreport.libreoffice.org/stats/crash_details/818e3dd9-6d4f-4aaa-88e1-8025da91b120
Hello Pedro, Thank you for reporting the bug. Unfortunately without clear steps to reproduce it, we cannot track down the origin of the problem. Please provide a clearer set of step-by-step instructions on how to reproduce the problem. I have set the bug's status to 'NEEDINFO'. Please change it back to 'UNCONFIRMED' once the steps are provided
I'm sorry for the late reply. I can't replicate the problem. I know it happened when I deleted a sheet in a protected xlsx document. I will report another bug.