Hy,
I have uploaded the app to App Store with both architecture. Please see the attached image for Build Settings of TARGETS in Archi
Problem :- This issue is because you are supporting 32bit architecture
Solution :- armv7 is 32 bit processor, u might have to remove that from architectures list
Here is the list of processors and their architectures
iPhone 5S has 64bit processor, so removing armv7 will not have any impact for iPhone 5S you can find the list of devices and their configuration in this link