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.

When the package reaches your house, the microsd card is also loose inside the plastic cardholder. 