Facebook-owned image sharing behemoth Instagram (heard of 'em?) is testing a new change to its app, and the internet is collectively freaking out about it. According to some users, Instagram is already rolling out a new 4-across profile grid to replace the current 3-across setup that people know and (apparently) love.

Not a huge deal, you might think, but many photographers and casual users alike use that 3-across grid to create interesting mosaics that help their profile stand out. And those people are not reacting well to news of the test:

Of course, by now Instagram is used to these kinds of reactionsβ€”it seems like every change they make is met by a deluge of fear, anxiety and threats of abandonment. The algorithmic feed has been a boon for the company, but it set the community into a panic; and even smaller changes like the ability to block comments automatically or by keyword are usually met with at least some skepticism.

But for those photographers who have built their Instagram 'brand' in part by making creative use of the 3-across grid on their profile, this change would represent a swift kick to the mosaic.