It depends on how the upgrade process is settled up.
You can do this safely. But depends on the hardware design.
Well, I am looking forward but I think it is an issue with data processing within the Skys head hence a Hubs update will scarcely have the ability to influence.
here a nice view on how the hub V98 cuts off when the hub V99 doesn’t. This is low wind conditions. (km/h)

Any updates on issue?
Chuck, David has posted in this topic.
Ah. My router has been down for 3 days so guessing I didn’t get update. Hope to have it back up soon.
The solving makes strange progress … as I see the situation, after the tests are finished, the new firmware will be rolled out to all stations. Probably not v101 
Correct. We’re up to v102 now, with fingers crossed that the 102nd time’s the charm!