Please buy a new one.
And if you are in the mood, contact the seller for replacement,
If it is broken again, maybe the card and/or the camera is broken.
Would be a nice surprise on important pictures or your once in a lifetime holiday.
PS.: I don`t like throwing things away, but this is not worth any trouble.
1D MKIV, 1DX MkII, 5D Mk IV; lot of lenses, flashes etc
Fuji X100s, Sony RX100 III,
Fuji X- XT1, X- Pro2, XF 23 1,4, XF 18- 55 2,8-4, X- T1, XF 16/1,4, XF 55- 200, XF 56/1,2, XF 50-140, XF 100- 400