Plutonium

Restart your client, if that doesn't fix it allow plutonium.exe through your firewall.

Plutonium stays blank after updating and won't show anything.

Here's my windows version:

I've already tried deleting plutonium's local appdata folder with no success and redownloading it. I allowed it through my firewall and have turned off real time protection once while booting it to see if that was the issue. After all that the issue persists.

[Edit]:
Forgot to say in the post, I did install the runtimes.