multiple bluetooth problems with S8

[Android Central Question]

Just got a Samsung S8 and the Bluetooth glitches out on my car connection, won't work with my Fitbit Blaze and won't even identify my Bluetooth headphones. I've read about multiple issues with Bluetooth 5.0 and Samsung. I tried clearing cache, restarting, in-pairing from my car and re-pairing but nothing works. I can't continue with this phone if I can't use Bluetooth. Please help!