Coinbase Pro (not Coinbase) was the only exchange I used in 2019. I opened new account in 2019 actually. I transferred $5000, bought $5000 worth of crypto (including fees) and lost around $2000. I sold everything in one transaction for around $3000. Pretty simple. Obviously my Cost Basis is $5000. To double check I imported my data into other cyrpto tax website and they have $5000 as a cost basis.
For some reason in CoinTracker my Cost Basis is $4,992.51. It looked strange, so I checked all my buying fees and they added up to $7.49.
I would say that might be a potential bug, unless I’m missing something. Anyone Is using Coinbase Pro?