Hey, walkwildside.
It appears that you're still getting phone calls from number's you've blocked, and we're glad to help with this.
Update your iPhone, iPad, or iPod touch - Apple Support -- Make sure your iPhone is up to date. If it isn't, please make sure a recent backup before you start: Update your iPhone, iPad, or iPod touch - Apple Support
Block phone numbers, contacts, and emails on your iPhone, iPad, or iPod touch -- If your iPhone was already up to date or you're still getting calls from blocked numbers, go to Settings > Phone, and find a/the number you blocked (you may want to write it down) and unblock it. Then restart your iPhone: Restart your iPhone - Apple Support. Once your iPhone is back to the Home screen, go back to Settings > Phone, and add the number to the blocked number list again. See if they're still able to call you.
Please let us know the results when you're able.
Take care.