Hi all - proviso, never rely on me checking this forum as I do so once every several months, please contact support directly usually, thank you. In this case - do you all have L&G electricity meters? From speaking to L&G and Igloo we learnt there is a known bug on this meter which results in extremely low day/week/month consumption values, this is what you are seeing. The values are 1000 times lower than they should be which is why they seem to not appear at all.
L&G have advised that this is fixed in firmware version 38040202 or later - you can check your version in the Bright App (no idea if it is in the MQTT feed). You will need to ask your supplier to have your meter firmware updated; we recommend that you contact the Smart Meter Technical team.
We’ve had a few BG customers get very inaccurate replies from BG Customer Service - and are seeing if we can pursue this on your behalf via the DCC BG Account manager.
Hope this helps.