The banks are slow to sort situations like this out quickly. You need agreement in writing confirming what was agreed. Put everything in writing and register post every letter sent saying is there any update from the meeting stating the time since the meeting.
In the mean time do the following.
Don't know how much is overdue but you need to sort out your finances and set up a budget and see what your short fall is each month. Try not to default on what minimum payment is due. Make sure you pay at least a euro or so after the minimum.
See if you can sell anything,reduce your food by bill downsize the brands. Go to discount food stores.
Can you eldest get a part time job during term time and full time during holiday to help with the costs? Term time is nearly at the end and there are a good few months of full time work they can get so you are not paying out for them. That will help bring down the debt.
Cut out entertainment bill until all is sorted. Take lunches and coffee to work. You would be surprised how much you would save.
Open a new account with a different bank and get your wages put into that one and do a transfer into the old account what costs are due.
If you are in a credit union approach them and see what they say.
Use a snowball tool(moneysavingsexpert uk site has one) to see what is the best way to pay off what you owe if the agreement with Aib does not go through. There are plenty of websites that can help even if it is uk based.