Unable to get my Back Reward

Made a pledge for Knight (digital) and have not received my reward. Unable to link my steam profile to my profile on this site. Pretty sure my profile doesn’t even have the reward linked to it.

Sent an email about this 3 days ago and have not received a response. Extremely disappointed at how this release has been orchestrated. Backed the projected 4 years ago and don’t even get so much as a timely response…