Just opened this index, it appears to be in French dated 1700s. Not fluent in French, so is there any point in opening another record in this index?
I came across the same problem about a week ago. It appears that there was a large influx of Huguenots during the time of these records, and as they were not of the C of E persuasion, they were classed as non-conformists and seemingly, kept their own church records.
I have checked each day to see whether there is any end in sight, but so far, they are all in French.
Wish there was better news to offer.