Embed all required FEA data in the associated file, do not require additional files to be created and saved / managed. This would reduce folder and file "clutter" as well as help reduce issues when checking into a Vault and running into non unique filenames.
The workaround is to break the links once created or not create OLE links. This means the analysis data is not available to all users in a Vault work environment.
Similar threads:
https://forums.autodesk.com/t5/inventor-ideas/rename-fe-files/idi-p/7468179
https://forums.autodesk.com/t5/inventor-ideas/option-to-control-fea-support-files-location-amp-name/...