With GE 7.3.1 and my Edge 1030 (latest FW 11.10 on the 1030), every time I have the Edge connected via USB cable to the PC, start GE, wait for the 1030 to sync, and then click on "Manage the apps on your Edge 1030", I get the following dialog:
If I follow steps 1-3 (in step 2, I never see any instructions displayed on the device), then I do get to the screen where I can add/remove/configure IQ apps. However, these additional steps were never needed with previous versions of GE, and if I use GCM on my Pixel 5 phone, with the 1030 connected via Bluetooth, IQ app management works correctly without any problems. This would seem to point to the new version of GE on the PC as being the source of the problem.