Check iotexscan and find out what happened to your transaction. In your ioPay wallet, you can also check mimo.exchange to see if there are any iotex tokens that are not showing in your account. I have a suspicion that it might have something to do with the recent wallet update.
I’m glad to hear that you have found your missing tokens. By the way, If you stake with Metanyx, you should also be getting METX tokens from them too. Add the XRC20 METX tokens to your list.
I am having the same issue with the amount of XRC20 tokens (METX, CIOTX, WIOTEX, etc.) that are not showing or updating to the full amount after new transactions. I have to remove the tokens from the list, and then add them back again to fix this problem. I hope they will fix the bugs in this new ioPay 2.0 wallet.