When was the portfolio of your funds formed? It managed to "participate" in the last major correction?
Judging by the fact that half the funds are red the last correction is taken into account in their current result.
But the second half of the funds is green. A good result, if you are a member of the fund on a growing trend, it is obvious that the yield will be many times higher.
You are right, this platform can be very convenient for those who do not want to independently buy 10-20 different crypto currencies / tokens and make up own portfolio.