Hey thanks buddy. I have the exact same problem. I have the H115i LC.
Worked perfectly fine until the creators update rolled in and i updated to newest Corsair Link version.
On a sidenote: read somewhere that my board MSI X99A Gaming 7 (x99 in general)...was/is somewhat known for struggling with Corsair Link in the past for some - to me unknown - reason.
Anyway, grateful for any update / fix if you are provided with one.