Siren coin's recent moves, why do I keep getting follow failure messages here? Is it because I didn't keep up with the position adjustments? Will closing the position close everything together?

I've been holding the position for 18 days. Yesterday, I made a 13% profit on the principal, and today I was floating at a 1.5% loss, but I still closed the position. I can't understand why. I'm so cautious even with such a small position. If you leave, I lose all the copy trading profits. Originally, Bitcoin has high trading fees, and closing a position immediately wipes out the copy trading gains. I've been very conscientious. I at least do T+0 trading. Bitcoin and gold have genuinely high fees!!! They're not like Ethereum and other altcoins!! But Bitcoin and gold are actually less volatile, so there's a chance to do T+0. If I wanted to make money, I would open Ethereum positions because the fees are lower! I can't beat Ethereum, so I don't touch it. I'm quite confident in Bitcoin. So far, in 18 days, it has increased 2.5 times. The first batch of original shareholders who didn't move have basically doubled their holdings. The subsequent small additions of funds don't count, and those who got scared off don't count. Pay attention to my signals. Altcoins are already quite stable; I usually make a profit with them. I can't handle a 20% floating loss on altcoins, and mainstream coins can't handle a 10% floating loss. I suggest you don't follow my trades. Making 5% profit a day is common for me. At least, I take my copy trading very responsibly. Now, I don't even bother with Bitcoin's pattern; even if I lose, I do T+0 and close half the position. This copy trading profit is pitifully small. If I don't do copy trading, you wouldn't understand.