@Lunaguja your description of what you are trying to achieve is rather vague, but I assume that you want to get a widget which is connected to a virtual pin to constantly re-send the widget value?
This isn’t how widgets work. The value is only sent from the app, via the server, to the hardware when the widget value changes.
If you then want to repeatedly trigger a piece of code running on your hardware, you should probably use a BlynkTimer for this.
You should maybe read this:
especially the “Overriding a Timer (auto/manual mode)” section. In your scenario you would probably use the widget to define the mode (auto/manual in my description).
Pete.