Uniswap is an exchange that transactions directly from my Etherium wallet. I also have my Etherium wallet connected to Delta and every so often Delta imports any new wallet transactions I may have made. Delta also recognizes any wallet transaction that are swapping from ETH to another token via Uniswap as 'buy' orders and imports them correctly as buy transactions. However it does not recognize transactions that swap from other tokens to ETH via Uniswap as 'sell' orders so they just get imported as normal wallet transfers. This is annoying and time consuming to fix because Delta creates 3 transfers instead that have to then be manually edited into a single sell transaction... those 3 transfers being... one for the incoming ETH, one for the outgoing ETH transaction fee and one for the outgoing other token.