【More・・・】
I
apologize for the inconvenience caused by the unforeseen circumstances. Sorry for the inconvenience this may have brought about. Kindly accept my deepest apologies for any disruption you might have encountered. Regrettably, we are unable to fulfill your request currently. Sorry for any letdown this may bring. Apologies for any trouble that may have encountered. I'm sorry if there were any misunderstanding in communication. Kindly forgive me for any actions have brought about disruption. I get it that this may be annoying. Sorry for any inconvenience this may have elicited. Please be assured that we are doing our best to resolve the matter as promptly as possible. I sincerely apologize for any inconvenience you might have faced due to this situation.