I also saw this problem. To cancel changes, you can press CTRL+Z in web IDE UI_FLOW.
RE: Connect to WI-FI on startup from custom app in APP.LIST
I solved this problem:
from m5stack import * import wifisetup wifisetup.auto_connect()
Connect to WI-FI on startup from custom app in APP.LIST
I am using flow 1.0.2 firmware.
How can I connect to the Wi-Fi point from my application when I select it by pressing "B" on startup from APP.LIST. thx.