What the hell!
You did not check that topic of Ratimov that is emptied now. How did you recommend a topic that is emptied and you did not check that topic before leaving this recommendation to OP.
Oh no!
Knowing that correction is also part of knowledge, I will say a big thanks for the correction. I was carried off. I forgot that that topic was empty. That is why I recommend it for him. I am just trying to help. I did not know I was giving invalid information, but thanks for seeing Your attention goes directly to the mistake, and you are able to point it out for accurate information, which is the best, but some will still see mistakes and put blind eyes on them, which will not help any matter but will increase the number of mistakes. Because you are able to identify a mistake, I see no reason why you will not try to correct it or inform the person who made the mistake so that they will make a correction, which you have just done.