What is the afterSentDocuments Folder?
If you notice an afterSentDocuemnts folder in your Documents folder, do not delete it.
This folder is filled with decoy files that SentinelOne uses to monitor for possible ransomeware attacks. Similarlly to a canary in a coal mine, these files "tip off" the SentinelOne agent that ransomware may be active on the end point even if the end user has not noticed any change to their files.