AutoRemote IFTTT (Weather Underground) & AutoRemote

Hello guys,
I've been trying lately to create some IFTTT profiles that include Weather Underground as trigger and Maker (with AutoRemote URL) as action. Sadly, the URL is never accessed (the IFTTT applet says it was never run). The AutoRemote URL works from IFTTT side if I triger it with other services (time, button, etc), but not triggered by Weather Underground.
Has anybody else used this combination? Did you experience any problems?
Thanks!

PS: Closely followed João's tutorial and the one found here.

 

I'm sure it is not an AutoRemote problem. I was just wondering if anybody else noticed this issue or it is something that only I am experiencing.
My guess is that the root cause is inside IFTTT, somewhere between Weather Underground and Maker.
João, do you know of any way (probably a service) that would allow me to test IFTTT Maker, in a similar way that Auto Remote does?

 

Just wanted to say that at a point it just started working...