Dark sky sensor is failing

Tags: #<Tag:0x00007f739e4378d0> #<Tag:0x00007f739e437290>

Hi everyone.
My darksky sensor has been giving wrong values for a couple of weeks.
It looks like it doesn’t retain the previous value given, and switches to zero.
This is ruining many things in my automations.
Does anyone know why can this happen?
I have renewed my api key and I am below the 1000 requests per day for darksky values.
Thank you very much.