A) I'm sorry to bring up this issue again.

B) I'm sorry for bringing up this issue again.

I think the meaning is same. could someone tell me which one is more natural?

Question

A) I'm sorry to bring up this issue again.

B) I'm sorry for bringing up this issue again.

I think the meaning is same. could someone tell me which one is more natural?

Answer

The meanings are exactly the same.  Present tense and present continuous may both be utilized in this case!

Answer

Sentence A sounds natural & precise. Thank you.

Answer

It is essential to note that while conversing in English try and avoid the use of  present continuous tense unless necessary.
Essentially both are right, now you get the point. First sentence sounds better.