For some reason, when I try to upload a file to S3 using AWSS3TransferManager, it is incredibly slow, both in the iOS simulator and on the device (iPhone and iPad). I am connecting a 1 Gb / s fiber optic connection, so this should not be, and I am experiencing the same speeds on LTE.
Starting at about 200 KB / s, it then slows down to around 10-20 KB / s.
Any idea what could be causing this? Does anyone else have the same issues with AWSS3TransferManager?
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