Failed to download repository information on Zorin OS 16.3

@Aravisian , oh great now we got another serious problem. The nemo we just installed is 4.4.2, and it works horribly, it is often freezing and lagging. What I had recently was 5.8.4 & it didnt freeze/lag. Here's a post I made recently asking if I could update to something even newer than 5.8.4.

https://forum.zorin.com/t/my-version-of-nemo-file-manager-is-5-8-4-where-is-its-github-like-page-where-an-issue-can-be-filed