@seaniton Hello and welcome to the community! 
I am not sure why exactly you are unable to see any saved requests, my guess is that your collection-sidebar is closed.
The sidebar lists all your collection and under each collection you’ll see all your requests that you saved to it.
The moment you click on any of the requests, it should open up in a tab on the right side.
Please click on the following image to expand it
If the sidebar is not visible to you, can you click this button on the bottom left to toggle it?
Clicking on any request in the sidebar opens it up in the tab.
If you can’t see your collections/requests saved in the collection-sidebar now, can you please share a gif / video to show what exactly is happening?
If the collections/requests are missing after saving them then this is definitely not the expected behaviour.