"Add corrupt/scourge Box" not resizing based on contents

[Regisle]

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• I'm running the latest version of Path of Building and I've verified this by checking the changelog

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• I've checked for duplicate issues by using the search function of the issue tracker

What is the expected behaviour/value?

when theres only 2 drop-downs it should be smaller than when it has 4

What is the actual behaviour/value?

static size with lots of deadspace if theres only 2/3 drop-downs instead of 4

How to reproduce the issue

try and corrupt an item

Character build code

unrelated

Screenshots