Crazy alignment problems

I had a few minutes to piddle with the alignment earlier and found something that has to be part of the issue.
The new idler are has a lot of play in it inside of the QA1 kmember. I guess there’s supposed to be a spacer or washers in there with it?
Whenever the steering moves it makes the idler arm move up or down which in turn makes the wheels turn slightly.
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What should I do? Add spacers to remove the play?