Thanks for the new version, Sampey! I will try it over the weekend.
I have a strange issue with BTC/USDT trading pair on poloniex. C.A.T. tells me that I have negative gains (loss) but poloniex analyzer tells me that I have positive gains (profit). Could it be that you calculate the gains against BTC and poloniex calculates against USDT?
Could you send me a Screenshot or a Gains Log?
On Poloniex, Fees are calculate on Qty or Total depending by the Trade Type. So i need to perform a math calculation to "normalize" fees and show them always as "Fees Over Total Value".
I fixed a problem over fees in the latest version, so i need to take a look at your problem.
So first question is : is this problem over 4.3 Version?
Thanks for the new version, Sampey! I will try it over the weekend.
Ok, probably your problem is fixed in 4.3

The USDT trades gain now have the correct sign, but gain still doesn't match up with the analyzer on poloniex. Maybe you could have a look at it:
Do you see that C.A.T. says
USDT gain. Where's the difference?