Multiple List Drop Down boxes

[Becky13]

I have created a spreadsheet with drop down boxes, I have worked out how to select more than one item in the drop down box. I now want to do this for 5 columns all with different drop down boxes / options. I have managed to do this for 2 columns but when adding a third it stops me from doing this. what is wrong in the code i have?

 

[Akuini]

@Becky13, welcome to the Forum.
If you're willing to use an add-in, please check out this post:
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