[NF 3.0.0.51] No popup when block sites / crashed explorer.exe / icon blur

Hi everyone,

today NF updated itself to 3.0.0.51. First of all, when I was online, suddently crashed exporer.exe and when it restarted appeared the new NF version.

I rebooted the pc, NF showed the green popup that show that NF is active.

Now sites are blocked, blocked sites are logged on NF site but no popup appear when a site is blocked. Bug or by design?

Also the new icon is too blur. I have Win 7 at 1600x900 and the icon is like showed here: NF icon 3 blur.png

Thanks in advance for replies.