Don't show cyrillic letter on plot. I'm test axis title, plot title. Locale of system RU_ru.UTF8 Reproducible: Always Steps to Reproduce: 1. Create worksheet 2. Create plot 3. Enter text in field for title of plot or axis with cyrillic letters and turn on "TeX mod"
I added support for xelatex now too. Any chance to give the current master a try? In setting there is also an option now to select the latex engine to be used. Select xelatex or lualatex and try to render cyrillic letters.