via_stack PCell produces not connected aluminium if

[olisnr]

if i make a via_stack from TopMetal1 to TopMetal2, there will is also a nonconnected Metal5 square produced:

[sergeiandreyev]

Hi @olisnr, could you please check that the fix is working on your side as well?

[sergeiandreyev]

@olisnr, gentle reminder