I've had two 64GB versions of this card for a few years. They regularly cause problems in both my Canon 5d mk IV and my assistant's mk IV and mk III. When inserting, the camera says it can't access the card. Sometimes re-plugging works, sometimes you have to re-plug multiple times. Worst when the camera lost access to that card in the middle of work. Both cards show the same behavior with the cameras mentioned. Reformatting in camera, low-level formatting in camera, and reformatting on my computer make no difference. I've been using Transcend for a long time and this card is the only one I'm having trouble with so unfortunately I threw it in the trash.
Kingston microSDXC 64GB Class 10, V10, A1, UHS-I U1, R 100MB/s Memory Card, SD Adapter, 1 pc, Black
45 Review
SmartBuy Classic Series microSDHC 32 GB Class 10, R/W 25/30 MB/s, SD adapter
41 Review
32GB High-Speed Micro SDHC Card - Class 10 UHS-I Compatible Memory Card for SD Devices
63 Review
π½ 512GB Samsung Evo Plus Micro SDXC Memory Card
40 Review
Logitech HD Webcam C270: Crisp 720p Widescreen Video Calling & Recording (960-000694), Lightweight and Portable at 3.15 lb.
192 Review
Renewed Logitech G PRO X Wireless Lightspeed Gaming Headset with Blue VO!CE Mic Filter for Immersive Gaming Experience
122 Review
π₯ Logitech C270 Webcam: Crystal Clear Video and Superior Quality
183 Review
Smartphone Samsung Galaxy A50 4/64 GB, 2 SIM, black
82 Review