Incorrect display on tablet

Hi, I’m trying to use an old tablet (Samsung Galaxy Tab E) to display the Home Assistant dashboard. I have LineageOS 14.1 (Android 7.1.2) on the tablet, and the tiles are showing up in a single column. I’m attaching a screenshot from my computer where you can see two tiles next to each other, and from the tablet where they are stacked on top of each other. What am I doing wrong? Laptop: Clean-Shot-2025-03-03-at-10-55-44-2x hosted at ImgBB — ImgBB
Tablet:

switch to googles version of android system webview and make sure it is up to date. Those roms ship with incompatible webview based on past experience.