Created attachment 189709 [details] Pic of the dialog box
Have you probed with the given option to restart in Safe Mode.
Yes i opened it in safe mode, clicked on restore from backup (last known working state) but the problem persists. If I click 'do not send crash report' the app opens up and functions normally. The nuisance is the pop up.
Thanks Muru. There were a few "crash on close" bugs fixed recently (e.g. bug 156683, bug 157088, bug 156463), so please try again in the most recent release, currently 7.6.2.1, and let us know if it still happens. If you see that dialog again, please do send a crash report and share the link here. And please share your full version information copied from Help > About LibreOffice. Much appreciated!
Dear Muru, This bug has been in NEEDINFO status with no change for at least 6 months. Please provide the requested information as soon as possible and mark the bug as UNCONFIRMED. Due to regular bug tracker maintenance, if the bug is still in NEEDINFO status with no change in 30 days the QA team will close the bug as INSUFFICIENTDATA due to lack of needed information. For more information about our NEEDINFO policy please read the wiki located here: https://wiki.documentfoundation.org/QA/Bugzilla/Fields/Status/NEEDINFO If you have already provided the requested information, please mark the bug as UNCONFIRMED so that the QA team knows that the bug is ready to be confirmed. Thank you for helping us make LibreOffice even better for everyone! Warm Regards, QA Team MassPing-NeedInfo-Ping
The problem is not seen in recent versions.
OK, let's close as "works for me" then.