Question about betvoyager no house advantage roulette

[N0vocane]

I have a question on the no house advantage roulette (American & European). When a 0 hits, the outside bets are returned and the inside bets are taken unless you have bet on 0 and if so you are paid 36-1. On regular roulette you are paid 35-1. I understand this but
here is the problem -

Split bets on regular are paid 17-1. On no house advantage they are also paying 17-1. If they are paying 36-1 on a 0 with no house advantage, they should be paying 18-1 on splits but they are only paying 17-1. So if your playing splits only, you get no advanatge whatsoever and might as well play on the regluar table so you don't get charged commission. Am I missing something? Shouldn't they be paying 18-1 on the no house advantage roulette on splits?