My layout had the TIU and everything was working fine when it came to turnout operation. I utilize Atlas turnouts. I of course wanted to integrate the WTIU in to my layout. I discovered the issue early on where only 1 AIU can be seen visible through the app and since I have successfully updated my firmware and I see both AIU's now. However, since I implemented the WTIU when I activate switch routes(before the latest firmware update), turnouts not within the route also fire and stay fired. Once I didn't know fast enough and burned up a switch motor.
I waited it out until the firmware upgrade came and hoped this would solve the problem and it did not. I thought maybe I damaged the AIU so tonight I hooked back up old faithful TIU with the WIU and all works perfectly fine again.
Anyone have similar experience?