A few days with the update and I have not seen any of my former issues:
- Heated / Vented seat controls - stay in the upper corners on every start / day. Previously would work for a day then I would need to switch driver profiles to get them back. I would say this is resolved.
- Compass - The compass would stop displaying on the cluster - had to restart the radio to get it back. So far it was been working correctly but it popped up pretty infrequently on 25.7. For the time being, I would say this is resolved.
- Screens - Seems to be consistent at starting at the same point as it left off. If I turned off the truck on Media, it starts on the media screen, turned off on "home," starts on "home," etc.
The only issues I have noticed and it's more than likely related to the fact that the radio has been retrofitted into a 2015 truck:
- Off-road pages - Oil pressure and coolant temperature are not showing up while all the other gauges work.
EDIT: the issues with the gauges not showing data seems to have resolved itself overnight. At this point, I have zero issues with the 26.15 update. Hopefully it stays that way when I add the telematics module.