Multi currency – Woo Reporting Figures Incorrect

We are running fine with GBP, EUR and USD but we just added Mexican Peso and we notice that our reports and stats are all hugely wrong. It may have been broken before but as the previous currencies are similar in exchange rate we might not have noticed. We have had a few orders for let’s say Mex$ 1500 and now our stats are all over the place.

Any ideas why it might be happening.. Can anyone confirm if they are having the same issue or is there a live chat or support ticket system we can use to get help.

thanks
Sean