Grist trigger formula on "button" click only effects one column

I used this template to create a button trigger for two columns. It’s a project tracker where onbutton click, it marks as complete (toggle) and creates a timestamp:

The problem is, when I do the drop down button (image below), it only triggers one formula.

Here are the formulas:

In both cases, its set to a trigger function, Apply on changes to any field.

Important: individually, they work. Together only the newest formula works.

Why?

Note: I am using the desktop version of Grist.