What type of step is your "rest" step in your mash profile. Since it says to 'add -0.40 l of water', I would guess that this has been entered as an infusion step. Change the step type to a 'temperature' step, and further, because this is at the same temperature as your infusion step, it is really redundant and the time can be added to your infusion rest.
Likewise, check how the other steps are designated and if there are any further things which need clarification, let us know.