There is a bug in the translations for X and Y axis names on Advanced Bar Chart. Whatever I write in the second, third, mm language on one of those will be copied to the translations for the other axis.
Example. Translating X axis:
and opening Y Axis shows this:
After fixing Y axis and returning to X axis it now shows this:
Deleting a translation in x axis will also delete the translation on y axis. Only the English name remains.