@1ronman_c,
The latest update fixes this issue. You can now import your translation onto translate.ww.wp.xz.cn. Once you have done translating, ping a Russian GTE on https://make.ww.wp.xz.cn/polyglots/?resolved=unresolved to look at your translations, and possibly make you a PTE as well with the support of @mohammed_kaludi. 🙂
There is was a 4.5 compatibility fix on 12th April for Enfold. If you have the license, update to the latest version of the theme. If you don’t have the license, I suggest you getting one. By the way, the theme is available at themeforest, not themethree.