Issue
Sync2 handling of notifications leaves the wallet in an unusable state until all notifications are cleared.
Example

Solution
Notifications should either be:
a.) Configurable, or
b.) Have a "Clear all" button
As it stands I have to clear all ~7 notifications, then let another 7 roll in, clear them, wait, clear, wait. It's just not a good experience and disables me from being able to use it entirely during that time.