Don't know what spoofing your region means.
Down2Earth
Spoofing your region mean you trick Netflix into thinking you are in a different region than you really are. For example, you could be in the US but making Netflix think you are in Canada because there is a show on there that is available only in Canada.
FYI for you and MrGrackle, North America is not specific enough. There are 2 countries in NA and they both have different content on Netflix, Amazon, Discovery+ and Paramount+. These are the ones i know of firsthand.
I took a look at your log and we are missing the initialization part. That is where cookies get loaded and a lot of other important things are happening.
Please close StreamFab, delete the StreamFab.log file, open StreamFab, repeat the steps that get you logged out and then close StreamFab and upload the resulting log.
Thanks