Hello,
Lansweeper will automatically merge 2 assets if they hold the same unique identifier. For Windows computers there is also a built-in mechanism called "Windows rename detection. Based upon your description, we assume both asset got merged into one.
More information can be found in the following KB article:
- https://www.lansweeper.com/knowledgebase/how-lansweeper-uniquely-identifies-assets/
For specific cases, you can send an email to support@lansweeper.com