I recently started using a 32 gb, Class 10 micro SD card in my Clip Sport (FW 1.28).
Samsung 32 EVO plus. Read Speed = up to 80 mb/s. Write Speed = up to 20 mb/s.
Everything seems normal so far. I am using mp3 audio files encoded at 192 and 256 kbit/s (CBR).
I did not use this new card for any file copying until after I allowed my Clip Sport to have first access to the new card.
Maybe (??) if no other Forum members provide better advice here, you could consider using the Clip Sport “Format” command on your micro SD card? This will give you a fresh start and simuate a new memory card experience?
Best WIshes
