Today I created two technicans. 

When I created a new request, the technican list would be empty. If I would pick a group first, and then a technican, it would be fine, just as long as these two technicans weren't members of the group. 

After doing some troubleshooting, I found out that I forgot to add them to all our sites. After doing that, one of the technicans is working. The other still dosn't.

So actually, if we edit a request, and try to assign it, we will not be able to choose this technican, and the only way to assign it to someone else, is to choose some group that this techinican is not a member of.

Does anyone have a clue ?