You still have not told me what this fix is, so I will assume that you are referring to this:
Am I correct in interpreting this as though you are not having issues with blurry visuals in the web application?
Would you agree that your issue is similar to this existing topic, or does it seem different somehow? And if so, in what way?
And finally, could you ensure that FXAA is turned off in the global settings in the NCP?
Kind Regards,
Malte