Hi @Freya,
No, you usually don't need to run localstorage.clear() each time.
It's a little hard to tell what is happening here with the screenshots 
It seems like some of the event handlers have several events that are all triggered at the same time, which maybe is causing information to be out of date. Is the user clicking on each statistic component, and then clicking the go to page button?
If you're still working on this and want to chat through it live, we have office hours on Tuesdays & Thursdays
In case it is helpful, here is the below example I am testing with, which seems similar, but it's working for me:
