I was using internal navigation yesterday. Automatic rerouting is on. A road was closed, and I had to go elsewhere. The rerouting was not starting (as in the older software). While cycling, the navigation triangle was cycling on the blocked route and a straight route line was between my actual position and the confused triangle. I had to stop navigation and start it again to solve this temporary. But on the next closed route it happened again.
New problem. Used this function in the past a lot. I would like to leave the beta-Program on a stable state.