@jeevith - when the package was developed, by convention, all unofficial packages built by the UiPath team had the UiPathTeam prefix, instead of UiPath. You’ll see this happen for a lot of other packages, not just this one. I hope this clears out the mystery.
New Package SharePoint Activity - #9 by radu_bucur - Regarding the slowness, I answered here. If you can tell me more about the exact scenario and activity you’re using I’ll try to give you more details