Steps to reproduce:
1. Go to tools - Options - LibreOffice - General
2. Change the status of any checkbox
3. Apply ( Do not click on OK button )
. Go to tools - Options - LibreOffice Calc
-> the change done before is not saved
it works in print options
Build ID: 93f1c3665fcdc31c36078f179ac37fd69d3ebb00
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3;
Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US
Reproduced back to https://cgit.freedesktop.org/libreoffice/core/commit/?id=92026741ed7e83119f1de51528480c5a937c0e88, when the Apply button was added...
Same issue for language module in writing aid, see bug 112440.