IPA: /ˌprɒbləˈmætɪkli/
KK: /prɑːbləˈmætɪkli/
In a way that causes problems or difficulties.
The project was progressing problematically, leading to delays and confusion.
Problematically → It is formed from "problem" (from Latin *problema*, meaning a question or issue) and the suffix "-atically" (meaning in a manner relating to). The word "problematically" refers to something that relates to or involves a problem, often implying difficulty or complexity.
Think of a 'problem' that is being dealt with 'in a manner' — that's what 'problematically' means, relating to issues or difficulties.