Description

There was a bug when propagating more than one system and the propagation time was not commensurate with the time steps.

News snippet

Fix error regarding time propagation with incommensurate propagation time.

Checklist

I have checked that my code follows the Octopus coding standards
I have added tests for all the new features added in this request.

Contributes to #1226

Edited Mar 26, 2025 by Martin Lueders