DS18b20 sensor addresses messed up!

[chunter1]

Hi,
i got 12 DS18b20 temp-sensors connected to an ESP12F running the latest espeasy version.
When i rename/modify the value of an existing DS18b20 device the DS18b20 address linked to it gets messed up sporadically.
This also happened when i added 4 sensores to the inital 8 sensores at the bus.

can it be the http page sometines may not get loaded properly and thus selects another address?
Is that issue known or how can it be avoided somehow?

[Drum]

Which version of the sensor are you using and how connnected. A schematic would be helpful...