Cloudex Changed My Advisor and My Investment Profits Dropped Significantly

I saw it from a friend and started investing with Cloudex. Initially, my goal was to try it out. They gave me good profits at first, and I withdrew all my money. Later, when I became more confident, I re-entered with a large amount. However, after my advisor changed, I didn’t get as good profits. I told them I wanted to speak with my old advisor, but they said my old advisor doesn’t handle high portfolios. I’m writing here because I want to work with my old advisor again.