Why is the population of the address so unreliable?

Hi @Ralf_Oldenhage,

Usually, the address form will consist of two lines. The first line is for "street number", and the second line is for "unit/house number" (if applicable):
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When we save/create an identity item in 1Password, the address format is shown as below:
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I understand there is only one line for "Street". So, there is a trick for using , to separate the "street number" and the "house number", as shown below:
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Then, 1Password should autofill correctly for you on the two street lines:
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I hope the above helps.