Test system is the TDF nextcoloud server using LOOLWSD 6.1.3 LOKit LibreOffice 6.1.5.1 (git hash: 10(Buil) To recreate: 1 Open a browser in incognito mode. 3 Open this read only link to an ODT file https://nextcloud.documentfoundation.org/s/w3N4iHRANKy9b79 4 Scroll to page 4 Result Most of the code examples will show wavy read lines because of the spell checker Expected The spell checker is disabled.
Confirmed. LOOLWSD master.. (git hash: 4e1ad1af) LOKit LibreOfficeDev 6.3.0.0.alpha0 (git hash: 0c0e735)