erm.. you said 5.1.5.2 is not working.
I would suggest to test upstream latest one first. ( need to be built ) you can choose 5.x higher version then you tested(5.1.5.2) you can choose 4.x version if it's working. ( official libreoffice with normal ubuntu trust, xenial.. etc ) if all version is not working. it needs to be fixed in upstream first. then report to libreoffice. if you can find some version among them. state here then it would be starting point for debugging e.g install ubuntu trusty, xenial on your vm and test install sourcecode from libreoffice.org and build and test if you don't have enough time or don't know exactly how to build it. you can ask via irc channel. please refer libreoffice.org -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to libreoffice in Ubuntu. https://bugs.launchpad.net/bugs/1342175 Title: [upstream] Poor performance with find & replace with empty value on large data set Status in LibreOffice: Fix Released Status in libreoffice package in Ubuntu: Fix Released Status in libreoffice source package in Trusty: Fix Released Bug description: [SRU justification] [Impact] Hang or Very slow performance after replaceall or searchall massive data Regression in Find and Replace with LO Calc 4.2 (last worked in 4.1). It now takes a long time to "Find and Replace" if the to be replaced is to nothing. See comment #5/#6 of upstream for reproducer. See commend #8 for bibisect. [Test Case] fill A column to 0 select A column Replace All 0 to " " ( null space ) [Regression Potential] restricted, relevant patches are currently: - upstream master - all upstream 4.4.0 alpha/beta builds - upstream 4-4 branch - backported (by me) to upstream 4-3 branch => thus also included in upstream 4.3.5~rc1 released on November, 27th => thus will also be released by upstream 4.3.5 on ~December, 18th - backported to 4.3.4/utopic package (downstream, Ubuntu only) - backported to 4.2.7/trusty package (downstream, Ubuntu only) - included in all current 4.3.x and 4.2.x backports in the LibreOffice PPAs - included in all the 4.4~beta1 builds on the LibreOffice prereleases PPA [Other Info] upstream patch http://cgit.freedesktop.org/libreoffice/core/commit/?id=1cf19ea84794ca065749667b480dfed2d27d47b7 http://cgit.freedesktop.org/libreoffice/core/commit/?id=1e721077b43de84edab2a3ed2f316ddcbec6e3ec http://cgit.freedesktop.org/libreoffice/core/commit/?id=91502a72c12c559442e8bf77c27a516b49c2a68d To manage notifications about this bug go to: https://bugs.launchpad.net/df-libreoffice/+bug/1342175/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

