Maybe I didnt explain it well.
The problem is that the slider will be at 30% but the device will still think the slider is at 100%.
You can move the slider clicking on the sliderbar, but It doest send the value unless you slide it.
I think its not the correct behaviour
if you SLIDE it to 30% then the value is updated on the server
if you TAP it to 30% then the value is NOT updated on the server
That indeed sounds like a bug, I’m not at home currently and cannot confirm but I’ll check this out. What you need to do is update your first post witth a proper description of the issue and:
phone type
blynk version
library version
server version (if its a local server, else state its the cloud server).
@Dmitriy This indeed appears to be a bug, in addition to what the OP said: the slider acts ‘weird’ after you’ve tapped on it, it remains stuck for a short while and then responds again. I would suggest to either let the slider not respond to tabs or update its value (and apparently its percieved position).
Thanks @Dmitriy
Also if its a Vertical Slider (0 -1023) , when tapping it at any point that make it goes “down” it shows negative values like “- 611”, “- 298” or something like that. Only with vertical sliders.