My retriever is now 1/200 when earlier today it was well over 200 and I had the 2nd module upgrade... anyone else get this? or even with a different module/perk?

Mine's reset back to zero.

I'm not fussed though, it was bugged anyway, I've never had it equipped but had 200 kills on it o.O.

That's a bit unfair for you, and any other people who use it, though.

I've not had the chance to check yet, when I get home I'll update and see what happens.

I only had retriver reset, don't mind really since now it counts kills correctly. The few kills i had counted for it before patch was easily gotten back.

No resets on my part. Everything works fine.