Edit: Answered, thanks!
I had a few bits of equipment and some crew books I hadn’t collected, then I took a break for a bit. Now that I’ve came back to play again I see season 8 has started and I don’t see anywhere I can collect my previous rewards. Can anyone tell me where to find them, or are they lost? Note that I have played no season 8 yet, so if the reward UI is hidden until then then that explains it.