I’m getting green lines to the right and bottom of a lot of images. They also show up when saving the image, not just in the app.
They don’t show up when browsing on a web browser or when testing other Lemmy apps.
UPDATE: turns out it’s likely an android-wide issue with AVIF format images. It’s not exclusive to just Thunder. It’s also only a visual glitch, and if you upload the image elsewhere there is no green line.
I also have this issue on Summit, though the lines don’t show up in saved photos. I assumed it was a bug in the image rendering libraries.