Lightning SD card reader disconnecting.
Trying to connect lightning SD card reader to iPad 10.2 8th Gen. Appears in both files app and photos app briefly before disconnecting. It then continues to connect/disconnect repeatedly. 128GB SDXC formatted exFAT. Working fine with a 2 GB standard SD formatted in FAT. Does same thing on multiple iPads with different versions of IOS.
iPad, iPadOS 15