In my map tour, I created. It's cropping text in the image box. Zooming in and out in the browser does not seem to change the cropping. I tried changing the layout to floating and the problem persists. Any tips?
Can you provide a link for your map? It could be a browser issue causing that or maybe just too much text? Hard to say without seeing it.
Text in Map Tours doesn't get cropped like in your screenshot. It looks like you are perhaps running the Story Map Tour builder on a web browser or device with the browser content enlarged significantly, perhaps via the Zoom setting in the browser. Feel free to share a URL like Adrian suggested to if this is a story you can share publicly. But this is something about how your browser is displaying the app.
Retrieving data ...