Hello Taregreen,
Thanks for those details. Have you tried using an alternate Wi-Fi connection or rebooting your router to see if that makes an impact? If not, give that a try.
Also, you can boot up into safe mode to see if the issue continues. Once testing is complete in safe mode, go ahead and reboot normally and test again to see how it's behaving.
How to use safe mode on your Mac
Should you find the issue continues after using safe mode, try using another user account or set up a test account and see how it goes. If the issue doesn't continue under a different user, this could mean that you have items specific to your user account causing this to occur.
Set up users, guests, and groups on Mac
Remove login items to resolve startup problems on your Mac
Best regards.