This report is invaild because there is no way it can be blurred, It must be your graphics card issue or your HDMI input (the age of it can cause blur effect to occur).
I don't see the issue here. In the screenshot you've provided, the top faces of blocks within the inventory do not appear to be blurred and instead appear as they should.
This report is invaild because there is no way it can be blurred, It must be your graphics card issue or your HDMI input (the age of it can cause blur effect to occur).