How to show data reference? It's disappeared [SOLVED]

Hi, we have about 70 users in our company using Metabase.

1 Redshift DB is connected.

In Metabase, there are two different ways of seeing tables and schema of tables.

One is in a window for querying, and the other is in “data reference”.

In both of places, they do not show tables since today.

We didn’t update Metabse nor did any modification.

Can anybody tell me what to do?

Is it anything to do with recent .30 version update? It seems Metabase is not receiving schema_list from Redshift.

Hitting “sync db schema now” solved this problem. Guess it was timed out or something. nvm.