Hello there and welcome to the community. 
Sorry to hear that you’re having an issue. And thank you for providing a log, those help.
First of all, could you make sure your PC’s time and date are correct please? You’ll find it in the corner of your start bar.
The ERR_CERT_DATE_INVALID error is commonly triggered by incorrect system time/date on the user’s machine. For example, when the clock isn’t correctly adjusted to consider summer/winter time on the machine.
Double-check the time and date is correct and then restart your machine (even if it is correct) and try again.
If that doesn’t resolve the issue, the next potential cause is interference from antivirus programs. For that, please follow the steps in this post: Wemod failed loading the cheats into your game.
Keep us updated.