GPS and Compass on Omnibus F4 V6 Not Working

So, those are my tries:
First configuration
GPS TX to RX3 FC!
GPS RX to TX3 FC
GRS SDA to SDA FC
GPS SCL to SCL FC
SBUS receiver to SBUS FC
SPORT receiver to TX1 FC
GPS Enabled, sbus enabled, can,t choose magnetometer, after save and reboot, it changes to NONE.
Ports screenshot:

Resource list:


Results:
no gps
no mag
no telemetry
no sbus

Changing the ports, I have the followings:

Resource list

Results
no gps
no mag
yes telemetry
yes sbus.

Second configuration:
GPS TX to RX6 FC
GPS RX to TX6 FC
GPS SDA to SDA FC
GPS SCL to SCL FC
SBUS to SBUS FC
SPORT to SOFTSERIAL1
GPS Enabled, sbus enabled, MAG HMC5883.

Resource list:

Results:
yes gps
yes mag
no sbus (I didn’t choose any port)
no telemetry

Now, If I choose the UART 1 as sbus I take this in receiver tab:

… and gps goes off.
Where is the wrong?
Thank you in advance for your time.