Sometime tablepress column breaks down when used with genesis sample. The theme uses a default table {} CSS which breaks the word. We can fix it by adding this
.tablepress { word-break: normal; }
we can make it responsive by using Responsive Table add-on from https://tablepress.org
or you can make it scrolling for small screens
@media only screen and (max-width: 767px) { table { margin-bottom: 0; overflow: hidden; overflow-x: scroll; display: block; white-space: nowrap; } }