LrC ratings not syncing into Lr

I mainly use LrC on my laptom for my edits and then sync to Lr for easy access on my phone and other devices. I have been encountering the same issue for a while now. When my Lr sync and adds the collection from LrC, everything sync normaly except the ratings. When I try to sort out the photos in the collection by rating it wont sort as is if none of them are rated. I can see them, all the editing and work done of them is there but the rating seems to be missing.

Migh be an user error but after digging on both LrC and Lr I can't find a way to fix the issue or anything whatsoever to point me on what I might be doing wrong or what might be missing on the syncing process.