Optimal Chunk-Size HLS-Ingest to Akamai MSL4

Wowza Streaming Engine
1

Hello,
we send our Streams ( Akamai-Stream Targets -> HLS Push ) to the Akamai Network. I have read this Wowza Article -> https://www.wowza.com/docs/how-to-stream-to-akamai

There is a Notification:
" * (Wowza Streaming Engine 4.7.5.01 and earlier) If your Akamai endpoint will ingest an HLS stream, we recommend that you use the default cupertinoChunkDurationTarget value of 10000 . Lower chunk durations may introduce throughput issues on the Akamai network."

Is this also a Problem with the newest Wowza Version 4.8.5? I ask, because we have adjusted 6 Seconds for the HLS-Chunk Size.