Many years ago I was in the same situation like your agent. I completed the transaction because my sellers were buying a bigger house, and my dispute with another agent could put another transaction at risk. The buyer's agent most likely deliberately instructed his/her clients to ask your agent to show your house. If your agent had them sign a consumer notice there might be a chance for him or her to dispute the commission later if both agents are members of NAR, because your agent was a procuring cause of this transaction. Anyway, you should move ahead with this transaction and your agent would learn how to deal in such situations in the future. You also may consider asking your agentâ€™s broker to get involved because your interests should be on the first place. Good luck!