The issue is that very few gambling sites or exchanges allow you to withdraw to a bech32 address. So if just one popular site implements bech32 withdrawals, their transactions will be easily identifiable.
I addressed that in the last sentence of my message, which you left out for some reason.
So this issue is only for me or everyone has that issue?I hope you will help me in this case.
We do not yet support bech32 addresses (like bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq), but it's on our list of planned features.
Since bech32 addresses are still uncommon, an unwanted side effect of implementing withdrawals to them right now would be to make it much easier to reliably track bustadice's hot wallet, so we're holding off a little.
Electrum supports bech32. So does the latest release candidate of Bitcoin Core, and so does Samourai wallet. Those are just the ones I use that I know off the top of my head. I understand the privacy concern though.