You uploaded an APK that is signed with a different certificate to your previous APKs. You must use the same certificate. Your existing APKs are signed with the certificate(s) with fingerprint(s):
[ SHA1: 94:3B:C6:E0:82:7F:09:B0:50:B0:28:30:68:5A:76:73:4E:56:61:68 ]
and the certificate(s) used to sign the APK you uploaded have fingerprint(s):
[ SHA1: 21:9D:54:2F:90:1D:8D:B8:5C:72:9B:0F:7A:E3:24:10:09:60:77:CB ]
Your APK needs to have the package name com.wFEBA_5291655.