How to track a coin that rebrands… AGI > AGIX

Hey all, i had a bunch of AGI tokens on Kucoin. Recently they shut down AGI trading, removed it from all platforms, then airdropped AGIX. I ended up selling the AGIX at a loss. How do i make sure that gets tracked properly for taxes?

Bump. Wow now i understand all the reviews about how terrible cointracker’s support is!

Need to also know how to track staking on kucoin.