Rewards are not reflected directly after you have finished a translation.
For Light Requests, rewards are reflected after the request has exceeded the time limit of the request.
Some light requests have a time limit of 24 hours after it has been posted.
Features light requests have the time limit of 72 hours after it has been posted.
For Standard Requests, rewards are reflected after the feedback period ends. Feedback period allows requesters a maximum of 24 hours to communicate with the translator about changes and suggestions.