Don't know whether if it is the same type of problem,
I used to have this sd card problem on my made in china tablets.
Then all my sandisk sd cards would be corrupted after a few week usage by the tablet.
Then I happen to read in forums about "slow formating the sd card to NTFS format".
I tried this , and no more sd card corrupting again.
maybe someone can try and feedback here...
PS : slow formating a 32Gb sd card take a long long time , more than an hour
cheers
different..the galaxy kind of corrupt is the whole card spoilt, cannot be format, no longer working.