Hi. In general we like Advanced lookup, but as its not functioning properly, i would settle for a way to turn it off. Unfortunately that option is missing in my Admin center (image below). The issue is when using Advanced lookup, the system assumes you will select an option found in the lookup by ticking the little circle. (image below) However the circle is read only, and cannot be interacted with when the field is accessed via the forms attached business process flow. You can only interact with the lookup when the field is selected from the form itself