After upgrading to LibreOffice 4.3.0 RC3, spell checking seems to have stopped working. Every word I type is underlined as misspelled, with no suggestions as to what the correct word is, regardless of whether the world is spelled correctly or incorrectly. I editing English and Greek documents, and whenever I change the input method, LibreOffice deduces the language of the typed text correctly, but flags both English and Greek text as misspelled.

With LibreOffice 4.3.0 RC2, spell checking works fine, so this must be a regression with RC3. (I switched back and forth a few times, just to verify this.)

I am using the English version of LibreOffice, with this Greek dictionary:
http://www.linuxinside.gr/files/el_gr_v110.oxt

I am running 64-bit Windows 8.1. The OS display Language is English, with Greek format settings.