Look, getting more chapters translated is great and all but cutting into other people's work without a proper heads up just feels rude and highly discouraging to the current translator. As a reader, accidently jumping several chapters ahead was a disorienting experience and just ruined the flow...
It is interesting to note that while the manga pushes the blame on Sitara's & Toregene's scheming for what happened to the Oirat girls, in reality historically its more likely to be a power move by Ogedei himself to purge any opposition and further consolidate power within his clan as the Oirat...