Fail to listing database but its work on preview

[profoundwing]

my website https://www.udealer.com.hk/working
create a list, which linked to a database (csetate)
it show nothing when i visit https://www.udealer.com.hk/working
but it’s work for the preview as attached

preview mode:

normal visit:

[sam-wix]

This usually occurs because the collection permissions are not set properly.

[mikhail-spirin-wix]

Or second option - you didn’t sync data from sandbox collection to live collection