Snapchat Notification White, Plain Triangle After Factory Reset

After a factory reset, the pop-up notification from a snap is just a rectangular white box, with the text showing username. Prior to factory reset, it looked more like the mini-popup from when you have a phone call. I tried reinstalling snapchat, checking notification settings in both app settings and snapchat's own settings. I've also searched on reddit/Google.

It's not a life ending threat, it just bugs me a lot

Thanks for any help/advice