brother AbuHajira made a great suggestion and I suggest Maulana sahab, you should contact Hazratji in Pakistan, simply write him a letter.

Personally, I am the lowliest of low and wouldnt even know a mistake if it happened, so we are lucky to have an Alim such as Eteacher whom can listen and advise of/correct mistakes. I highly suggest you contact Hazratji and let him be aware.

Acknowledging the error is the first step, but doing something to rectify them should be next, and someone who is an Alim would be best for this task.