Dont Starve extremely blurry

We will look into this, could you be able to send us three files? DxDiag.txt, client.ini, and client_log.txt

1) You can generate generate your DxDiag.txt by following the steps here: http://support.kleientertainment.com/customer/portal/articles/2503104-how-can-i-find-my-dxdiag-file

2) You can find your "client" or "client.ini" configuration file in your documents folder C:\Users\{UserName}\Documents\Klei\DoNotStarveTogether

3) And you can find your "client_log.txt" file in the same folder above^

I noticed the frames of the boxes werent blurry. This is probably not something to do with the resolution of your monitor.