Update:
I have also tried installing 15.04 64 bit again, and this problem persists. The icons were fine for the first little while, and then they became blurry. I don't know for sure, but I want to say it's after a software update was run.
Update:
I have also tried installing 15.04 64 bit again, and this problem persists. The icons were fine for the first little while, and then they became blurry. I don't know for sure, but I want to say it's after a software update was run.