Final APP mode not activating in RNAV procedures

[Pxdriinnnn]

 Since the last sim update, I have had problems performing RNAV and RNP approaches. When activating APPR mode, the Vdev indication appears on the screen but it is not activated. Following the image below, it is possible to see that the mode is selected, I am on the final approach, aligned with the runway and the final app is not activated. The V/dev just passes by my altitude but it is not captured

[BoeingSpeedbird]

Did you activate approach phase in MCDU and make sure flight plan is sequenced?

[Pxdriinnnn]

Yes sir, the approach phase was activated, and the flight plan was sequenced correctly. I tried 3 other airports in Brazil and got the same issue 

 

[BoeingSpeedbird]

I only ask as there are some videos of approach mode being activated but not approach phase. 

[Azlog]

I've noticed this as well that the A20N v2 just won't follow RNAV approaches on APP mode. It flies straight through the vertical path and doesn't descend. No issues before the last update that broke the cockpit lights