"I changed it because ru: appears in the bottom left" -Yes it did! And I consider it as a good thing! Why did you disable this feature?
I didn't. ru: appears in the bottom left. rurw: can be used if you want it to stay in the text.
Thank you! You are right. Now it is. But during a few weeks in the past it wasn't.
Yeah, I think we lost the whole interwiki database once, but I restored it.