You can try finding them but if you really want them buy them off of Lezhin (the Korean website ver.). On Lezhin it's called 애인셔틀 so I guess you can try searching around for that. I didn't have any luck for finding raws but I found some fanart!
btw it's not on a break it updates on Lezhin and is now on chapter 12!
Ah! I buy the EL version from Lehzin but the RAWs (the Russian one) had some announcement on the last page of Chap 11 and I thought it might have been about a hiatus or something.
Was reading (or rather looking at the pictures) in the RAWS ... is it on a break after Chap 11? Does anyone with the original K-version know?