I have successfully uploaded my iOS build on App Store today. Its been more then 5 hours now and the build is still not shown in Activities. I am using Xcode 10.1 to upload build and uploaded build using Xcode update build option. What needs to be done. I have tried to upload the same build again, but got "Redundant binary upload" error.
I had a similar issue. I upload a version with build number 2 and it was totally disappeared, I didn't find it anywhere and I can not re-upload it. I upload another build with number 3. My app was approved and everything is okay. Today I received an email from Apple which said that I already have a build with a bigger version and I have to upload a new build bigger than 3.
I think somehow the service just hanged for a while(at least 2 days). But it hangs only the specific upload of build and it is not affecting the app.
You have several options:
I did the second option and it was okay