oplaan van aangepaste data terug in de tabel

[CyberTazz]

thanks for the translation,
When asked about a solution in Excel, we do not have access at work.
Since I have some knowledge of Excel, I chose this option
In theory this should be possible, but my knowledge of VBA is self-learned and not yet an expert
that's why I sought help in this way

[CyberTazz]

I would like to let you know that my problem has already been solved.
The problem was caused by the "ComboBox1_Change" event procedure being fired after changing the value in column B of the "Blad3" sheet.