Don't worry, I dont think LR will just gone like that. SCI feature is only use for those automatic payment security gateway system to those payment site, it won't affect our normal sending and receiving money. I think currently hacker would like to hack their SCI system to get the money. It will be back soon.
SCI feature of LR is again back normal so I'm now happy. It's an important feature because all merchants depending on this one, and if it doesn't work, merchants won't use LR. Anyway, now we don't need to worry because it's working fine.