Trouble resetting MultyX system - please help

Over the last week I've had a few issues with my network, so decided to reboot a few devices, including my Multy. After I made that change, something happened with the DHCP settings and things stopped working as after the reboot some devices had been allocated an IP address in a different IP range - the one my modem uses, not the range the Multy uses and which had been working fine before the reboot.

I decided a simple reset would probably be easiest. I have had endless problems after spending almost the full day trying to do this will multiple handsets...

1) on many occasions, the setup would fail after trying to connect to the network on the app giving me the option to retry or reset.

2) I've discovered that if I uninstall the app and re-install it I do seem to be able to get the first Multy setup, but with a number of issues:
    - if I choose to add another multy (even in the same room) I get a spinning icon which then disappears having done anything
   - if I choose to add later, I get a spinning icon which then disappears having done nothing
   - if I quit the app then go back into it, it cannot connect to my location - just says Connecting...
   - if I log into MyZyxelCloud I just get a perpetual spinning icon

I'm using an iPhone 11 Pro which is fully up to date.
The Multy is connected to a Sky fibre modem and does seem to pick up the connection fine.

Please help - this is the most frustrating waste of a day.


#Multy_May_2020