"For each Closed Trade" can go to the yellow output if no trade has been selected, there are also some "Second output" settings in the block, you will see them. After that maybe place "Pass once" block, just in case.
I don't like how block 55 is connected. You can imagine that you still have 2 separate paths, but when 55 is connected like that those 2 paths are now merged. I'm also not sure why you have this block somewhere under "For each..." block. If the blue block can be above "For each...", I think it's better to put it there.
What is inside blocks 62 and 64?