Using the default icon "Increase paragraph spacing" in Showing changes mode, the visible changes can lose at saving or disabling this mode.
Test: 1. open test document of Bug 105413 (https://bugs.documentfoundation.org/attachment.cgi?id=130522) 2. Increase paragraph spacing at the cursor position clicking few times on the icon of the default toolbar. 3. Disable Show changes mode: the extra paragraph border is missing.
László Németh committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/+/6a54dd844d1821165642bbcc16bd12a01a23393d%5E%21 tdf#122901 track changes: keep paragraph top and bottom borders It will be available in 6.3.0. 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.
Sorry: the test needs to set the cursor to the line "El extraño": Test: 1. open test document of Bug 105413 (https://bugs.documentfoundation.org/attachment.cgi?id=130522) 2. set the cursor to the line "El extraño". 3. Increase paragraph spacing at the cursor position clicking few times on the icon of the default toolbar. 4. Disable Show changes mode: the extra paragraph border is missing.