They did not show up in Wasabi wallet but after googling i presume they were to small.
Wasabi has a "
Dust Attack Limit" setting that dictates how small an output can be, otherwise, it'll be hidden like you said.
You can find that in "
Settings->Bitcoin tab".
The Wasabi wallet shows loads of tiny transactions with no adreeses when i right click it, think this is how the wallet works as it splits them up into small amounts for security.
It depends on how you funded your wallet.
From your screenshot, it looks like you did a coinjoin a few hours before sending to the instant exchange.
That created multiple UTXO from your first inbound transaction's output.
And since you needed the full amount in your last transaction, you wallet had to use them all in that transaction.
If you haven't done that, it'll just spend the single output of the transaction from Oct8 that funded your wallet.
BTW, Sparrow is a solid alternative if you don't need coinjoin.