Back up your phone then erase everything (Format) full phone and enjoy bro.

After any update i am doing this from my s8 plus.

First connect your phone to the laptop or pc with charging cable than do the step.Thank me later bro.

First power off the device, then hold the Volume Up and Power buttons simultaneously until you see the Samsung logo, and release the buttons.In the recovery menu that appears, use the volume buttons to select "Wipe cache partition" and the power but...

Yeah, I had that happen too. You should clear the cache partition.