Hi,
Many possible solutions.
For shields without acting as signal reference personally often use:
* a high ohmic R to GND in parallel to a low impedance RC
Why:
I like to avoid high DC currents, thus the C. But with the C you risk high frequency resonance, thus a series R (1 ohms .. 10 Ohms)
But now due to the C it is not DC coupled, ESD (permanently introduced by walking on a carpet) may cause hugh voltage across the C.
With a 1MOhms I avoid this.
What I don't like is your ferrite bead at the signal_GND. On a high current pulse between both devices (master, slave) you lose GND reference for the signals. Even if the USB is called differential signalling (thus the signals not urgently need a GND as reference) ... I don't like it
90 Ohms differentisl impedance:
* for short traces you don't need 90 Ohms impedance. Thus I recommend to place connector and IC at close proximity.
Klaus