Indirect Tag strange behavior on remote designer

I inherited a project from a colleague and am seeing some strange behavior when I try and use Indirect Tags.

If I open the project in a Designer running on the same computer as the Gateway Indirect Tags work normally. However, if I open the my PC or any other PC, Indirect Tags have the following strange behavior:

If I open the Property Bindings and go to Indirect Tag tab, the field for the Indirect Tag Path is missing:

I can click the little tag icon and select a tag, after which the Path field shows up but then it will not let me edit the Property Path:

If I go to something that already had an indirect tag binding, the references are unpopulated:

All this works normally on the computer running the gateway. Any ideas? I have a dozen other project I've run from the designer on my PC and don't have this problem on any of them.

Never seen that before. Are all the designers on the same version? Since it's just this one project, I would try making a copy of the project or exporting/importing into a new project to see if the problem persists.

I would try deleting the designer cache for that gateway on your machine under c:/users/../.ignition/cache/gw folder, on Windows. Then relaunch the designer