Poloniex Api doesn't work?

Describe the problem:

I added Poloniex API in Koinly.
Since 48hours it says on Koinly in the Wallet
‘Something went wrong while sycing, try again in a few minutes or contact support’.

I made the new Poloniex Wallet in Koinly cause the old one (also with API from Poloniex) stopped working a while ago (It says ‘Access denied, check your api keys’

Which exchange/wallet is this regarding?

How did you import data into this wallet?

What have you tried to fix this so far?
Made a new wallet with fresh API keys