I find this whole situation with this particular firm quite disturbing. If they were aware that you were putting incorrect figures forward, knowing that you could probably not afford them just to get an IVA accepted, then they may well have acted negligently.
However, you have also admitted that the figures were unaffordable, so you have to take some of the responsibility for your current situation. I suggest you now send the IP firm a revised statement of your income and expenditure, showing that you are only affording the payments because you have had a pay rise. The 50% uplift requirement should therefore be waived certainly until you get another salary increase, and Synergi will have to explain this to creditors in their first annual report.
Do also read the wording of the modification carefully. Some of them say 50% of overtime, commissions, bonuses or any other additional income. I do not interpret inflationary salary increases to be caught by that category.
Regards, Melanie Giles, Insolvency Practitioner for over 20 years.
For further details contact me at
http://www.melaniegiles.com and view my IVA blog at:
http://melaniegiles.blogs.iva.co.uk