Instances should allow filter by user

The inclusion of [User] as a filter, or even being included in the list details, would massively help us track problem instances and resolve/terminate them.

For some of my forms, we've had issues with incomplete AD details. As a result, many workflows have stalled. As the process is still [Running], it's very difficult to identify which ones were filled by a specific user, without clicking through each instance individually.

Another scenario is that some people will fill a form, forget they've done it, then fill again. We'd like to be able to identify people who have filled a form more than once through filtering the instances.

I work for a large organisation and with the sheer volumes of instances, this would cut numerous hours off my workload.