Hello,
unexpected changes in attributes when editing the attributes of a voltage source.

With editing the DC offset attribute to lets say 1V, TDelay and Theta are automatically altered to not wanted values.
Why?
Changing the DC offset directly in the text attributes of the voltage source works fine.
Setting DC offset:

Rentering attributes shows, that TDelay and Theta also have changed:

Wolfgang
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79.0
Windows
10
EasyEDA
6.4.5