Fenix A321 Seated Passenger can't display correctly in 2ACT cabin

[ReinH]

Hello,

I meet a problem, when I enable seated passenger for Fenix A321. the front rows passengers are not in correct position. even we can select the 2 class cabin, it will be replaced and shown as economy class cabin only.
if I update Fenix aircraft, the cabin shows correctly, but seated passengers will disappear.
Anyone can help suggest how to fix the problem?
thanks.

GSX version: 3.7.0

[ReinH]

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