Disable the datasource table listing

Is there a way to disable the table listing in the designer?

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I found this really old thread and the “filter” Oracle Express 11g Unwanted Tables but even trying to filter all, it still seems to run the filter on the client side. I’d like to disable it entirely or modify the query it is executing. We are connecting to a large offsite oracle instance and the table listing always fails, we need to click cancel every time you navigate to a query designer or just wait for the timeout. It been a problem for a long time, but getting more and more annoying.