1. I've erased all the loops inside. 2. However, the focus is set on Main.vi( rather than WorkTargetSelect.vi work target selection, Client and so on button. 3. Both WorkTargetSelect.vi and Main.vi dont work.
It is completely pointless to continually show us pictures of your front panel with words such as "don't work". we have no idea what you expect and what you clicked to get the non-working result and what you expect instead..
As has been mentioned, you should really go back and do a few simple tutorials, because your code is just a mess. Why do you think you need to use the same "index array" on the same 2D array 17x in parallel. Wouldn't once be sufficient? You can even get all desired scalar elements with one big resized index operation. Try it!