The symptom is the same as described in bug 42673: an .ods file that opened without problems before now causes the application to hang for at least several minutes when trying to open it. Other .ods files can be opened fine. In my case that hang appears to be related to a network printer that runs on a machine which I am not normally logged on to. After logging on through Windows Explorer, I was able to open the problematic .ods file normally. Looking at the discussion on http://ask.libreoffice.org/en/question/18138/calc-hangs-on-opening-ods-file-some-days-some-days-not (after running into a similar issue with Libre Office 4.2.52 on Windows 8.1), I believe that bug 42673 was marked as "resolved" prematurely, as also indicated in comment #9 on that bug. For what it's worth, there is also a reference to the printer in the settings.xml file inside the document (in <config:config-item config:name="PrinterName" config:type="string">).
Could you please provide a backtrace for this crasher as described in https://wiki.documentfoundation.org/How_to_get_a_backtrace_with_WinDbg? It would help tremendously in pinpointing the cause.
Set to NEEDINFO per comment 1. Change back to UNCONFIRMED after you have provided the backtrace.
Dear Bug Submitter, 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 INVALID 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! This NEEDINFO Message was generated on: 2015-06-08 Warm Regards, QA Team
Dear Bug Submitter, Please read this message in its entirety before proceeding. Your bug report is being closed as INVALID due to inactivity and a lack of information which is needed in order to accurately reproduce and confirm the problem. We encourage you to retest your bug against the latest release. If the issue is still present in the latest stable release, we need the following information (please ignore any that you've already provided): a) Provide details of your system including your operating system and the latest version of LibreOffice that you have confirmed the bug to be present b) Provide easy to reproduce steps – the simpler the better c) Provide any test case(s) which will help us confirm the problem d) Provide screenshots of the problem if you think it might help e) Read all comments and provide any requested information Once all of this is done, please set the bug back to UNCONFIRMED and we will attempt to reproduce the issue. Please do not: a) respond via email b) update the version field in the bug or any of the other details on the top section of FDO Message generated on: 2015-07-18