Replacing the "This app is build with Anvil, ..." description

[hugetim]

Have you tried adding an app description? This comment seems to suggest that might do the trick:

Removing "built with Anvil" from page source

After sending my previous message, I noticed that it was about “App Description” setting in the builder (gear icon). It was left blank, so Anvil’s default message was taking place. Once I put a value there, problem disappeared.