What is the final status of the actions that you issued?
In the case of content from the Patches for Windows site, Pending Restart means the endpoint needs to be restarted before the final status can be determined. Pending Restart should switch to either “Fixed” or “Failed” after the restart.
Most of the fixlets in the Patches for Windows site have a “not pending restart <sha1>” relevance statement. This makes the fixlet from which the action was issued not relevant if the endpoint is in a pending restart state from that action.
If the fixlet is still relevant after the restart, then the action likely ended with a “Fail” status and the fixlet would be relevant again.