Hi, I tried removing old configuration files "~/.config/libreoffice" and restarted it, then it was fixed. I didn't installed additional extensions.
I think this bug occurs on upgraded version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/938312 Title: Formula editor is not shown in 3.5.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/938312/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs