Tuya Cloud Cutter help wanted: flashed a PC191HA Smart Plug with the kickstart fw and now I can't flash it with any other fw :/

Title pretty much explains it all. I have created a new .bin file with the custom fw I want to flash it with, but now when I get the device into AP mode, the AP ssid is `kickstart-bk7231t` meaning the cloud-cutter app can't find it because it is expecting an AP ssid starting with "Tuya..". How do I untangle this mess?