Multisite job estimated costs

Hello y’all !

I am fiddling with multi-site, since we have two sites with the same production lines I am trying to find a way of having only one method in the first site and then create job with this method on the second.

It works quite well at the condition that every operations in the BOO has at least one resource/resource group/capability in each site, and scheduling the job will pick a correct resource.

But it has a secondary effect, that in creating a job in site 2, the estimated cost of the cost isn’t properly computed, only materials follows correctly :

I found that I could “reset” the estimated by adding and then removing an operation detail, but I’d rather not do this for all jobs. Any idea of what could trigger the computing of the estimated cost of a job ?

Thanks in advance.