When looking at the route table, you should see the spinning status briefly for S2S vpn routes, but they should resolve to green, grey or red.
From what I've seen in other threads and elsewhere online it may just be a dashboard issue.
Are those routes actually working for network traffic at the moment? If so, it's probably worthwhile opening a case for support to look into the dashboard.
Also worthwhile trying to access the page from different browser and different PC.
