@Zom11111 Naver includes a "stand in" chapter giving notice that the actual chapter would be delayed, since they counted that as an actual numbered chapter, it messed up the numbering.
65 is indeed the last one.
Thats was pretty nice. I recommend you crop out the white bars at the sides of the pages, and also try to join the spreads (double pages).
Here's a scanlation server you can join if you want, lots and resources and help if you need :] https://discord.gg/DPbf9K