How to update an Sandbox URL in LWC component after clone from Production .

Kindly provide the steps.

Admin user has left the organisation and after that we are receiving this error for trailhead.
Kindly let us know what steps to be done for the below issue resolution:
==============================================
Apex script unhandled exception by user/organization: 0055j000004xdDg/00D5j000008ej8d

Failed to invoke future method 'public static void startAsync()' on class 'trailheadapp.TrailheadSync' for job id '7075j00004zZ7kT'
================================================

what is the soql query to get record id of active user 

What is the soql query to get userid of a active user .

We would like to know on which date license was modified.

Ex : Ram was assigned license on 1st Jan and revoked on 1st April and again assigned license on 3rd May .How to get the details that license was changed on 3rd May .
Tried with below query but output is record modified date
SELECT Name,Email,CreatedDate,LastModifiedDate,LastModifiedById FROM User where profileid='00e5j000000mjum' and IsActive=true order by LastModifiedDate DESC.

Please help .

what is the soql query to get record id of active user 

We would like to know on which date license was modified.

Ex : Ram was assigned license on 1st Jan and revoked on 1st April and again assigned license on 3rd May .How to get the details that license was changed on 3rd May .
Tried with below query but output is record modified date
SELECT Name,Email,CreatedDate,LastModifiedDate,LastModifiedById FROM User where profileid='00e5j000000mjum' and IsActive=true order by LastModifiedDate DESC.

Please help .