Repeater field limit?

Hi there, I am using the repeater field for a CF7 quote form. When the number of repeats gets to over 90, the final field of the form stops working. I have an acceptance box and a spamguard quiz question as my last 2 fields so they have to work otherwise the form won’t send. In the docs it says the default repeater limit is 200. The repeater fields will keep repeating, but once over 90, the form refuses to send. How do I rectify this?

kind regards,

Dave