TRS2019 Build 97271- Merge Route failure.

Just tested a merge with two routes 123Mb & 57Mb.
First attempt crashed to desktop.
Second attempt worked successfully BUT...
...all assets with track connections & settings (Stations, xings etc) lost their settings and track in the incoming route.

Has the same result in TANE Build 94829.

A known bug or something new ??

PG

Exactly the same result with Build 97420.
Track connections in assets are missing. Stations, xings etc.

PG