The first problem is that you need to use = = in place of = in your conditions in the exclusive routing rule. I fixed this in your process.
In PHP == is for equality and = is for assignment.
I can't tell from your process whether you assigned users (since that gets stripped off when exporting processes), but make sure that all your parallel tasks have assigned users.
Another thing that I advice is that you use converging gateways to close parallel threads in your processes. See the change that I made to your process. It won't be a problem with this process, but it might be a problem with other processes.
Amos B. Batto ♦ ProcessMaker Forum Manager since 2009