Runtime group in random order

Hi YoWittie,

This behavior could occur if you have activated option: "Optimize Groups/Tasks" in the Runtime editor when right clicking on a runtime group. 

PCS7 will arrange the blocks in the correct order. 

Please bear mark this can trigger undesirable behavior if you have specific program logic like getting a value from the previous program cycle.

Do you know if you or somebody else activated the optimization?

Not related to your case I think, but this behavior can also occur when working with CMT by manually copying CMT in the plant hierarchy of which CM instances are generated. PCS7 screws up the runtime order of the CM instances.