If you are having issues finding your Library, don't worry! Your Library is still there, but most likely you are not seeing it because your Travefy screen is condensed. This automatically happens when you are working from a smaller device or you make your screen smaller.
When Travefy is condensed the Library becomes hidden, but it is not lost!
On the right hand side there is a Chat icon to expand the Library. The icon looks like this:
That icon will appear in the center of the screen, like this:
Clicking on the icon will expand your library out, allowing you to use it!
Here it is in action!