I tested the GUI using Firefox developer tools and was able to disable the gray overlay. After disabling, I was able to add more entries, but the list of scanned devices to choose from didn't switch...

Thx for your reply on this. I get the grayed out input box already after 10 entries. The linked thread in my initial post referred to a beta firmware which fixed the issue so I was hoping for some...

Model : VR600V Hardware Version : VR600v v2 00000000 Firmware Version : 0.2.0 0.9.1 v0075.0 Build 170511 Rel.54117n Hi, I found a similar bug description here:...