In a Writer document, open Styles Inspector, then close sidebar using View->Sidebar. Then click somewhere in a differently formatted text will crash. Tested with Version: 7.1.0.0.alpha0+ (x64) Build ID: 545dcd2c743ed40b9adaa2f60692200589b60eb7 CPU threads: 12; OS: Windows 10.0 Build 18363; UI render: Skia/Raster; VCL: win Locale: ru-RU (ru_RU); UI: en-US Calc: CL Caused by SI not restoring the change link when closing (SwWrtShell::SetChgLnk).
Shivam Kumar Singh committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/3b8c893b487a3ee27bac710da74856225fb72950 tdf#135178 tdf#135179 tdf#134820 Issue in SetChgLnk in Inspector It will be available in 7.1.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Verified in Version: 7.1.0.0.alpha0+ Build ID: 231e1e416c039d1f9724962a89cf0573a3db48a2 CPU threads: 4; OS: Linux 4.19; UI render: default; VCL: gtk3 Locale: en-US (en_US.UTF-8); UI: en-US Calc: threaded @Shivam Kumar Singh, thanks for fixing this issue!!