Twinkly Devices no longer work after latest update 2025.6.0

After upgrading Home Assistant Core to 2025.6.0, my Twinkly devices are no longer working. At first the message said “migration failed.” I did some searches and the suggestion seemed to be to delete the devices and add them back. So I deleted the Twinkly lights, but now it won’t recognize them to add them back. They are definitely connected to my Wi-Fi, I can ping them, control them from the Twinkly app on my phone, etc.