I found more info about the recall. I even found the Remedy that's been approved and sent to dealers. The documents state at least one RV owner has reported a fire in their RV due to this issue. No info on how serious the damage was due to the fire. It seems to apply to LP Refrigerators AND Residential fridges.
Also it's only specific models in specific years:
2017 Winnebago Vista - Itasca Sunstar
2018 Winnebago Vista - Itasca Sunstar
2019 Winnebago Vista - Itasca Sunstar - Winnebago Adventurer
2020 Winnebago Adventurer
Here's a link to the official Remedy instructions for LP Fridge:
Here's a link to the official Remedy for Residential Fridges: