Created attachment 131833 [details] Calc file fo testing When I save the joined Calc file after modifying it, it takes more than 5-15 minutes.
Could you please share the password to open the document ?
Created attachment 131834 [details] The Calc file to test it
I can't reproduce, only a few seconds. Version: 5.3.1.2 (x64) Build ID: e80a0e0fd1875e1696614d24c32df0f95f03deb2 CPU Threads: 4; OS Version: Windows 6.19; UI Render: default; Layout Engine: new; Locale: es-ES (es_ES); Calc: group Please try resetting the user profile, sometimes solves strange issues. https://wiki.documentfoundation.org/UserProfile Usually it's enough renaming/deleting the file "user/registrymodifications.xcu", it affects all the options in Menu/Tools/Options, and the files "user/basic/dialog.xlc" and "scrip.xlc" are overwritten, additionally custom colors in "user/config/standard.soc" are lost.
Indeed, this file works well after annonymise it. You can close tis ticket.