Simulation mode not working

My wife and I have a Tacks neo 2 T. Since last week we lost the road effect on both our trainer, and also when we go uphill the resistance does not change.
We see that we are connected to the TACKS because we see watts and rpm but for the rest it is as if Zwift des not send the information to the TACKS

Check if it’s paired for Resistance on the pairing screen. That tile needs to be blue, not orange

It is blue

I’ve had the same issue with my kickr bike v2 since last weeks update. All paired correctly via Ethernet direct connect however it stops controlling the resistance and also the tilt. If I restart zwift it tends to be ok until I have joined an event or left one then it stops working again.