My app is still in processing

Hello everyone, I am facing an issue regarding publishing an app. I upload a build last night and uploaded successfully using Xcode 11.6.

It was in processing. When I checked the status in the morning it was still in processing. I left it and checked it at evening I was shocked when I saw it still in processing. I uploaded another build I thought the build might have some issue in uploading.

But now when I logging and trying to tap on TestFlight its logging out. Many time that happened.

Anyone has any idea about it?