I have my app in the store running with WinRT library.
I can replace the libraries with UWP one and it runs just as fine and passes store certificate kit locally. But, when I submit it to the store it stalls on pre-processing phase and never makes a progress. Hoping WinRT libraries back in and submitting it again, it's all great again.
APArumuga Perumal S Syncfusion Team September 7, 2015 01:06 PM UTC
Thank you for your interest in Syncfusion products.
We have tried uploading store app with our UWP assemblies to the windows store and it has been uploaded successfully. We suspect this delay in uploading store app to windows store might be due to slow internet connection on your side. Please try uploading store app in a dedicated network and let us know whether the problem still persist.
Please let us know if you have any other question.