Click, click… Boom! 
@newdos well without seeing current code, that is all I could suggest. Post your code and document the vPins in question… perhaps someone else might have an idea.
So do this sound like code may of gone back a version or something to cause this issue to reappear ?
yes as far as I can tell - blynk library 5.0 blynk app 2.12.0 ios Arduino IDE 1.8.5 what else do you need to know ?
Cheers
Kev
At any immediate time you can check whether the app shows the correct value by manually checking widget via http api. For example, put in your browser http://blynk-cloud.com/<your token here>/project and find your widget and check its “label” field.
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Interesting!!! Sorry for posting this huge chunk but you can see the prob here - correct data in the top red circle of the code then right at the bottom of the code it appears again with data from 15/11 which is what appears on the app !!!
please keep in mind that lib 5.0 is just for beta testing. the latest stable is 4.10
however, i’m sure the bug is somewhere in the server, not app nor lib.
you can do a simple test, to demonstrate the bug is not in code / hardware side:
turn off the hardware, and try to change the widget labels in the app. it will still instantly replace with the old label when you click the play button, no matter is the hardware is on or off.
yes it does @wanek see the previous post as well
I had to go to beta library to solve another issue with mutliple virtualwrites which it fixed
That was the issue with Device Selector and Tags. This one is a bit different.