Hi Adam,
yes, you're right. I changed the "Employee" field type from "multiple select" to "single select", as the sales-manager doesn't need to assign a Sales Opportunity to more than one Employee and they feel more comfortable with a single select.
After putting the field-type back to "multiple select" it works again.
Is there a possibility to change this field-type so that the module keeps on working?
Greetz, Hannes
PS: Just another info concerning this module: In the Sales-Opportunities-Report, in the heading of the overview table, there is the "Employee"-column, with the heading "Employee". It seems, that this single word "Employee" is not correctly added to the translation routine, because there is already a word "Employee" coming from the CRM/Epesi-Module. So this "Employee"-heading in the Sales-Opportunities-Report cannot be/isn't translated.