Missing Buttons/Interface in Find Font
I've recently noticed that the buttons in Find Font do not appear unless I scroll over them. This is a very recent occurrence as far as I can tell.
Please get in touch with us at any of the other support channels – https://helpx.adobe.com/support.html . Since this is not a generic issue that we can reproduce at our end, we will need someone to look into your machine to figure out what is going on here.
Elizabeth Laws commented
This happens very frequently to me as well.