I also have an SE and have the same problems and inability to change 3D settings.
I also have noticed that there are similar problems if Safari is used the access Windy Website.
I have many iPhone apps but so far only Windy appears to suffer.

1. Fine Offset with Solar
2. Yes - personal Cumulus software based site, Weatherunderground, MetOffice and others
3. CumulusMX software running on a RasPi and provides multiple feeds. The station is Linked to a Webcam, which is already displayed on Windy.
4. My feed to Weatherunderground is also indirectly utilised via its API by the "PWS Monitor" smartphone app (showing graphical results). Cumulus software is no longer fully supported so it may be difficult to make use of it to feed directly to Windy.
5. Yes, already doing so.

I noted the new Windy Premium service,, an interesting addition to an already excellent facility. I provide both Weather Station and Webcam feeds to Windy - for doing so, am I to be offered a complimentary or reduced subscription?

I also have an SE and have the same problems and inability to change 3D settings.
I also have noticed that there are similar problems if Safari is used the access Windy Website.
I have many iPhone apps but so far only Windy appears to suffer.

1. Fine Offset with Solar
2. Yes - personal Cumulus software based site, Weatherunderground, MetOffice and others
3. CumulusMX software running on a RasPi and provides multiple feeds. The station is Linked to a Webcam, which is already displayed on Windy.
4. My feed to Weatherunderground is also indirectly utilised via its API by the "PWS Monitor" smartphone app (showing graphical results). Cumulus software is no longer fully supported so it may be difficult to make use of it to feed directly to Windy.
5. Yes, already doing so.