Cost basis are completely wrong

Hello!

It’s been hours since I’m trying to sync both my Binance and Kraken accounts.

Even with not that many coins and transactions, the platform cost basis is correct only in 2 of 10 coins. And the results are like “0.006 per ADA” or “$60 per 1INCH”.

Is there a way to solve that and be consistent for a long term usage?

Thank u so much