Windows store requests very slow

Hello all

Using unity and Universal windows platform (target 10) i have now a project working find on microsoft store

I am now working on request for auto updates on store

i am using code

Code (CSharp):

1.     IReadOnlyList<StorePackageUpdate> updates =
2.         await context.GetAppAndOptionalStorePackageUpdatesAsync();

Issue is that any task with IReadOnlyList / await take very long duration +10 seconds untill i get an answer so its far to long to use it at application start for updates checks...

I could not figure out why its so long to just ping the "store" in order to know if game need an update, i am doing it wrong ? should i use another way than this "await" or could i speed up the process ?

thanks