In the R81 version I had, my leaf wetness sensors activated my rain icons. Since upgrading to the S10 version, a leaf wetness of 1-15 no longer activates the raining icons. Is this a known bug?
it should work OK
I will do some testing here
OK, thanks for checking into it.
first though use the build (build 13)
and then lets go from there (e.g I could add some debug code)
I do have a leaf wetness sensor…but the cable is broken…I need to fix that…and so I can test this function too
Build 13 downloaded and running, will keep an eye on it as we have been getting scattered showers today.
Set it for 13 when leaf wetness was at 14, waited a couple of minutes - rain icon hasn’t appeared. 
By chance have you replaced that broken cable? Didn’t work on build 13 when I tried it so I went back to Build 81.
but build 13 is an old version
oh well
Will try Build S21 again, last time I tried it, we had a long dry spell.