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HD3SS3212-Q1: mux高速信号切换时出问题

Part Number: HD3SS3212-Q1
Other Parts Discussed in Thread: HD3SS3212,

电路图如下:

TYPEC侧正反插芯片时发现POL(控制HD3SS3212的POL)可以正常发出,但是发现POL为低电平时插拔typeC设备系统不会出问题,但是如果反插(POL为高时)会偶发出现USB设备不识别,请帮忙看下电路图是否有问题(共性问题已经换过芯片一样的复现问题)。