I can’t believe they dropped ext4, but you’re right, my ext4 stopped working with the new SW release! Did you see this announced somewhere?
I didn’t see any announcement. Just clearly stopped working. Same release the new TeslaCam Viewer came out on. I’ve seen others have other issues as well with their drives.
Could just be a bug, who knows. Back on Fat32 for now.
I also tried ExFat again and no go.