Wield isn't available yet. These answers describe how it will work, and a support email will be added here before launch.
Websites you typed in are blocked by Apple's web filter, and Safari shows its own "restricted" page. They're still blocked.
Apple doesn't connect apps to their websites. Add the website under Websites in your schedule, which needs Pro.
Open Wield and tap Pause. Normal has a 30-second wait. Medium allows 3 pauses per block, each with a longer wait. Locked has no pauses.
Screen Time permission may have been turned off. Open Wield, and it will ask you to allow it again.
In Wield, go to Settings, then Manage subscription. You can also use your iPhone's Settings, under your name, then Subscriptions. To avoid a charge, cancel before the date shown when you started your trial.
In Wield, go to Settings, then Restore purchases, using the same Apple account.
In Wield, go to Settings, then Delete my data.