Yes I have had that problem and still have it from time to time. Like you said, I mentioned one way to deal with it in the sibling thread. What has also happened in some cases is that I had to de-prioritize other things that I had on my plate because the questions were more important at that time.
Maybe it's not entirely clear what I mean with thoroughness here. I am talking about not just ignoring someone's questions. It doesn't mean that if you "ask" me to answer 7 questions that will each take a day of work to answer that I will be "thorough and do those 7 things immediately to get you your answer". I will simply ensure that I read all your 7 questions and tell you that each will take me about a day to answer as it would require certain checks and that I do not have the time for that at the moment. However, if your questions are so urgent vs. the other things I have on my plate, you are welcome to talk to my boss/my product owner/etc on getting your items prioritized higher. I have a finite amount of time per day that I do work and while the exact amount can vary from time to time I will not start working 80 hour weeks or start ignoring your questions.
Maybe it's not entirely clear what I mean with thoroughness here. I am talking about not just ignoring someone's questions. It doesn't mean that if you "ask" me to answer 7 questions that will each take a day of work to answer that I will be "thorough and do those 7 things immediately to get you your answer". I will simply ensure that I read all your 7 questions and tell you that each will take me about a day to answer as it would require certain checks and that I do not have the time for that at the moment. However, if your questions are so urgent vs. the other things I have on my plate, you are welcome to talk to my boss/my product owner/etc on getting your items prioritized higher. I have a finite amount of time per day that I do work and while the exact amount can vary from time to time I will not start working 80 hour weeks or start ignoring your questions.