@Corjan-Meijerink, I replied this in another thread about it, might be useful to copy that here too:
The "homograph" problem is really an IOS bug and typical for German language. But please try this as a workaround:
Einstellungen - Bedienungshilfen - Voice Over - Beschriftungsbereich (ganz unten) - deaktiviere das
Can you please check if the problem goes away?
(I found it here: https://communities.apple.com/de/thread/254066932)