InDesign 2021 gridify not working

[#1]

I'm trying to make a contact sheet for proofing purposes. So I'm trying to place multiple pages from a PDF file on one page of my InDesign document. I used to start drawing my box to place the first page, and use the up and right arrow keys to have it place multiple pages in a grid format equally spaced. This is not working for me anymore since the last update. I'm using InDesign 2021 (16.0.1) on a MacBook Pro running Big Sur. Is it something with Big Sur? Is a bug in the last InDesign update? Or was this functionality removed?

[#2]

I'm trying to make a contact sheet for proofing purposes. So I'm trying to place multiple pages from a PDF file on one page of my InDesign document. I used to start drawing my box to place the first page, and use the up and right arrow keys to have it place multiple pages in a grid format equally spaced. This is not working for me anymore since the last update. I'm using InDesign 2021 (16.0.1) on a MacBook Pro running Big Sur. Is it something with Big Sur? Is a bug in the last InDesign update? Or was this functionality removed?