Hotspot allowed devices

[OPC]

Testing the WiFi hotspot with my MacBook Pro the connection was instant. Everything worked flawlessly.
Selecting the option "Allowed devices only" it was not possible to add new device. Tapping on the option "Add devices to this list" nothing happens. That is the case with both my MacBook connected and disconnected as well. If connected selecting the "Allowed devices only" option the MacBook disconnects immediately.
The option to add devices is in white colour and thus available. But it doesn't react on tapping.
Bluetooth tethering also works flawlessly.

[OPC]

I can confirm that this option now works. Going into "allowed devices only" and tapping on the option "+add new device" you can now select devices you want to add. I now have 4 devices added.
To make the test of the hotspot I ran a YouTube video on the Rog 2 and 3 other phones in the same time. No glitches whatsoever. The flowthrough of Rog's WiFi antennas is amazing.
Off the topic, I made another business trip yesterday. Took the phone of the charger at 5.30am. The battery was at 86% due to scheduled charging and battery care. My battery is scheduled to be full at 7am. Worked on the phone the whole day, used in car Bluetooth etc. Came home at 9.30pm and had enough battery to play Asphalt 9 for an hour before battery droped to 10%. Amazing! No apps draining battery. I use WhatsApp and others all the time.
The only issue I have is the lack of VoLTE, although the phone has all LTE bands used in Europe. I trust in Asus it will sort it out. Then it will really be a perfect do it all phone.