Very odd missed approach routing (leg distances)

[julik 2]

Did a test flight to EDDF yesterday, picking the ILS07C approach, and this is what it computed as a missed approach sequence:

 

Note the extreme leg distances (235NM etc.). Something is probably off in the way the FMS materializes these segments.

[Hans Hartmann [OLD] 1419]

That's a known problem. For some reason the distance to reach (764) is calculated wrong. This causes the long distances.