AeroPod, PowerPod and Newton

I'm a veteran user for over 8 years with the iBike Newton, for a road cycling in Israel. In some parts of my terrain ride, the asphalt poor, so, in the past the watts jumping around & its was very hard to grab the correct Watts. Now with the new FW 5.13 that combined the DCRR & after of few ...

During my last rides, after an or so hour, I get the message - bad file & the iBike Aero GEN III, goes for restart mode.
The Batteries in a good condition - So what went wrong?

Someone have the Answer why

Thx
I'll do that & post them for you

I own a Tacx Flow Trainer (with power) & I like to work with this trainer on iBike, but I cant find him in the list.
Which one to pick & upload to the ibike?