Yeh sorry mate, I know this isn’t what you want to hear, but I’ve never had a problem getting paid by Wager through Neteller.
They obviously have a limit on how much per transaction they can pay out as my commissions get paid out in lots of €2500, and appear as separate transactions, but they always pay and always around the 12-16th (not quite what they say on their site, but all good).
Maybe they are having trouble with Neteller, sorry to ask a dumb question, but have you had your Neteller account fully approved? The phone check etc? Might be the issue?