Instagram border update 2026

Lightroom on iPad needs the borders updated for instagram ASAP. All my images are 2:3 so I've been using the instagram border for 4:5. Well instagram decided to just shift to 3:4 and ruin everyone's day. It's been a couple months since I posted there. I just bordered and exported around 200 images to upload and then saw my first image had the top and bottom cut off. Now there is no way to upload any of my images in full.