Trouble getting paid tiers back into Ghost

Dear all,
I had to completely set-up Ghost again from my server (now version 5.82.11). When connecting to stripe my tiers are not imported from my stripe account. Only the default tiers keep showing up. This is really troublesome. I followed the hint to connect to stripe before re-importing the member csv. Still only the stanard tiers are showing up. Any idea out there what I should do?

Maybe it was because I couldn’t disconnect from Stripe (server crash) before installing Ghost again?

I solved it by setting-up new tiers in Ghost and archiving tiers in the old Stripe. This was only possible because I so far had only a bunch of test-users in the system. Also had to change the tier attribution in all paywalled test posts.