MicroSD card , extremely slow

I have a Samsung Pro Plus (2023) 1 Tb MicroSD, UHS-I U3, it was working fine, but now the writing speed is extremely slow.

Using DiskMark

Read MB/s: 96 | Write MB/s : 0.84

This is too sudden, it worked just fine for almost a year now.

I am not too sure how to fix it.