My box drive won't get updated any more

so i logged out and re-login. but still my file that I worked on a few hours ago are not updated. I don’t know why box drive and box site didn’t get updated.
How to update and sync all files again?

Hello @user16 ,

Thanks for joining the community and posting! For this particular issue, this seems to be less of a developer issue and more of a support issue. Might I suggest posting this in the support forum?