Preview.app internal error

[jxrdanjxel]

Hi i just upgraded to os sierra a few days ago and i tried to view an image but my preview.app had an internal error. I already removed "com.apple.Preview.plist" and its still not working. Is there a way to redownload preview? i dont have a time machine backup or any OSX disk btw. Im using Xee for now but the trial is almost expiring and i dont want to pay for anything. If its possible, can someone send me the contents of Preview.app? my email is "jxrdanjxel@gmail.com"

Thanks...