I can't reproduce this with LibreOffice 5.3.1.2 on Ubuntu 17.04 64 bit using the file attached to comment #1
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1034999 Title: libreoffice-calc very slow to open/save documents with large cell contents To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1034999/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs