New MySQL DB tables not showing up

[hagen]

Possibly related to this issue:

No tables found in this database

I am using a Redshift Database with multiple tables, but sometimes (many) when using the 'Custom' query builder, I cant see tables on the Data section. How do I make them apear again? refresh them? or making them not to suddenly disappear. Here's what i see: [07] Thanks

And over on GitHub this issue:

Database tables aren't listed when building a question, without first going to Data Reference

Try going to the data model first, view the tables, then go back to the question builder.