A few months ago, I asked this question, which has gotten no response whatsoever. It asks to prove a statement, or to provide a counterexample.
Today, I found a counterexample, but it is in a very specific situation that I probably want to exclude from my research. Hence, I am still interested in the question, leaving out that specific situation. I am now in doubt as to what my best course of action is:
- Answer my own question with the counterexample, and create a new question (which will be almost the same, with some extra restrictions).
- Answer my own question with the counterexample, and add restrictions the question to avoid this counterexample (as a clear edit).
- Simply edit the question (mentioning the counterexample as a reason for the extra restrictions).