On a related note, have you tried just connecting your LIFX to Hubitat directly instead? There's no out-of-box support, but there is a community integration. That will undoubtedly work better than going through ST's cloud to control your lights every time and give you the speed and reliability benefit of Hubitat's local processing:
Also, while it's too late now, I would not post about the same problem in three different threads. Easier for everyone. The solution you found was already mentioned in both of these:
The solution you found was already mentioned in both of these:
