Dynamic block with stretch & array on two planes, array position errors, please help

Hi

This is my first post on here, I'v had much benefit over the years with queries however I cannot seem to find one that will help me this time. I'm unsure as to whether this is a glitch or an error in the block?

I need a panel drawing that can be stretched both in height and vertical. Along both edges I need a hole set in from the corner and at max 400mm ctrs between.

I'm pretty much there, though when I add an array to the vertical edge, it throws out the hole positions on the horizontal, so when the panel is stretched on the height the holes move out of the panel, not on the edge as needed.

Can anyone help with this issue please, has anyone had this before?

In addition is it possible to change hole set-out on the array so they would remain at typical 400 spacing with the ends equalized? I tried midpoint on the parameter but again the holes seemed to move outside the panel when stretched. Really appreciate your help.

Dynamic Panel 01.DWG

Block attached showing the error I was having.

Thanks

Dynamic Panel 01 with error.DWG

Hi. The error lies in the Array Action. You placed it into Height instead of Distance2.

Here's a simplified file.

Regards,

Stretch and Array.dwg