I’ve been having issues with playback with my wyze cam v3 floodlight. I formatted the card through the app, a 128 GB Sandisk. I set it to continuous recording. After weeks of having issues. I found that the device formatted the card to fat32 instead of exfat recommended for cards bigger than 32 gb. I could not even read the card on my PC. I will now try the newly formatted card on exfat.