PCN from council Options

[John Bravo]

Hi All,
I hope you are well.
Some time ago I have received a PCN. I have done online representation to it. They have sent a letter asking to provide an invoice of car repair as a proof or accept the fine and pay £65 within 14 days.
After that I have scanned, uploaded and submitted a scanned document via their online system. Used exactly the same PCN number and car reg number to login to online appeal facility.
After 2 weeks I have received a Notice To Owner instead asking to pay £130, so no Notice of Rejection or Acceptance, so far.
What should I do now. I can only do a formal representation at the moment. I assume that the previous online representation was kind of informal.

I have these options on the list:
A - The alleged Contravention did not occur
B I was not the owner of the vehicle at the time of contravention
- I have sold the vehicle before that date
- I had brought the vehicle after that date
- I have never owned that vehicle
C - The vehicle was taken without my consent
D - We are a hire firm and have supplied details
E - The Penalty Charge exceeds the relevant amount
F - There has been a procedural impropriety by the Enforcement Authority
G - The traffic order contravened is invalid
H - The Notice should not have been served because the Penalty Charge had already been paid
I - Other

I was going to go for Other, but not sure how they treat Other in comparison to variant F - procedural impropriety.
Please advise.
Thank you