There could have been a few bad cards in the lot, nothing 100%.
32GB MicroSD (uSD) sold by Wyze needs to be the High Endurance Class card to support continuous video recording. Wyze needs to sell quality uSD cards engineered for use in their products at a competitive price.
As cams overwrite older video files, that process permanently damages the memory card. High Endurance means that it supports more write cycles due to 3D construction. They are usually also temperature-proof, waterproof, shockproof and x-ray-proof and have a longer warranty.
Info On H…