Another thing you could try which may help provide a breadcrumb… if you’re “Previewing” in the browser, you can turn on Debugging. (F12 turns it on in Chrome).
If you choose the Elements > Layout tabs… you can then mouse-over each listed element and it highlights it on the screen… provides a little info on each one.
I have the same issue on an App I created from scratch adding the Card, got Mystery box, lol
Thanks @dcamlin I will also check that Layout Tabs method to see if I can find it. More of an annoyance for me, but users ask what it is for. :\
That tracks. That was my first assumption (that it had to do with the Views), but, yeah, it should either default to include an “ALL” view… or if you don’t have any created views, it should just not show up.
Its just odd that it doesn’t show up in design mode, but then appears in Preview mode.
I guess Devs need to create a “Hide Views Dropdown” checkbox, or something to that effect.