v1.94
Adding a sensor to show the duration of the last button press in milliseconds. Enable the "Button Press Duration" diagnostic sensor in Home Assistant to monitor how long button presses last. We are currently trying to debug an issue where phantom button presses are toggling the relay when not desired, so we're adding as many diagnostic tools as we can think of.
For now, you can monitor the length of the phantom button presses and set the debounce in the button config select entity accordingly. We have had one report that a 100ms debounce, which is hardly a noticeable delay, solved the issue.