This bug was filed from the crash reporting server and is br-5c454e9a-1702-4986-8b1c-622d9c7c06c9. =========================================
Could you provide an odb file and minimal step by step process to reproduce this?
Also, do you reproduce this with LO 7.1.6 or with brand new 7.2.1 ?
No feedback here, let's put this one to WFM. Don't hesitate to reopen this tracker if you still reproduce this with LO 7.2.5 + brand new LO profile (see https://wiki.documentfoundation.org/QA/FirstSteps#Corrupted_user_profile)