Have you faced any challenge while managing your team?How did you deal with that

Hello, I work in different teams and sometimes we encounter some situations in our product development processes. This is even why we built the product called Notion Standup (https://notionstandup.com). I know that I am not the first/last one looking for solution to such situations. I need to hear about your experiences with the problems or different situations that you face and your solutions for them.