This question already has answers here: How to troubleshoot a white screen in Mist browser? (4 answers) Closed 4 years ago .

I was downloading the blocks in the test-network and when I noticed it stopped downloading. I decided to restart the app. resulting into this:

This is what I see for a brief second before showing the first picture, what can I do. The wallet is still on the test-network. I don't know how to put it back to the main net.

Redownloaded, restarted my pc didn't fix the problem either.