Non-nullable event 'RaidTimerChanged' must contain a non-null value when exiting constructor. Consider declaring the event as nullable.

Nullability of reference types in type of parameter 'state' of 'void TimersManager.timerScavCooldown_Elapsed(object state)' doesn't match the target delegate 'TimerCallback' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'state' of 'void TimersManager.TimerRunThrough_Elapsed(object state)' doesn't match the target delegate 'TimerCallback' (possibly because of nullability attributes).

Nullability of reference types in type of parameter 'state' of 'void TimersManager.TimerRaid_Elapsed(object state)' doesn't match the target delegate 'TimerCallback' (possibly because of nullability attributes).

Non-nullable property 'html_url' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'tag_name' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Uri' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

Non-nullable property 'Version' must contain a non-null value when exiting constructor. Consider declaring the property as nullable.

'WebClient.WebClient()' is obsolete: 'WebRequest, HttpWebRequest, ServicePoint, and WebClient are obsolete. Use HttpClient instead.'

Found markup element with unexpected name 'Error'. If this is intended to be a component, add a @using directive for its namespace.