I know what causes this, since i had same issue, but realised what changed. Locotranslate plugin updates your woocommerce translations every time you update a plugin or add new one. It doesn’t have anything to do with the theme, more with the correlation between woocommerce and locotranslate. I don’t know how to disable these (tried disabling auto translate on locotranslate, but it doesn’t stop). Either way it’s not an issue with this theme specifically, so I think you would have a better chance of solving this if you post on LocoTranslate support forums.