Shelly 1PM in extensioncord - no powermetering?

Hi,

sorry, I'm totally new to Shelly. I fiddled with Sonoff a few years ago but this is really great stuff.

Anyway, I wanted to use a Shelly 1PM to switch and measure consumption in an extension cord (multistecker ?).

I followed the example pinned to this forum (picture with the washing machine).

It works no problem to switch on/off, but I don't get any power reading. I plugged in a laptopcharger to make sure there was enough load, but it stays on 0W.

Picture attached (this is not final - I just put the wires like this to test! - ) .

What am I missing?

(apologies if it is answered already - I tried to search the forum but my German is not that great. Didn't find a thread that matched)

Chr.

Ok - it seems the app (Android) is slow of wasn't getting the consumption data. I just reset everything and now it seems to work.

Yay!

I'll close the thread. tx for your reply.

/