Reasons: The client and UI are slow and the colors of them are kind of ugly (bad design in my opinion). Most things in TDOANE cost real money (there was a time when most of that stuff was free but not any more because of the game owner's greed), you will also get spammed with messages and pop-ups to donate to them or to subscribe to their YouTube channels (BTW there is nothing wrong with donating but if you're constantly getting ad spammed to donate then it's just getting annoying). In chat some players but usually staff members (admins, moderators etc.) or the game owner are rather unfriendly and passive-aggressive to people warning, muting or banning them if they mention other ygopro client names. They (staff members, owner) will also be able to look up your IP/MAC address when you're signing up and logging in, they also get some personal information if you donate to them with PayPal.

There are many bugs some are really old bugs that haven't been fixed to this day (like showing the wrong name if you type in duel chat, card text not showing or basic card/mechanics bugs usually with anime/custom cards). Besides that, there are a lot of rules and most of them are unnecessary like not mentioning other ygopro clients not having more than 1 account, swearing in chat (even if you don't offend anyone) and not typing in another language btw that's only a handful of the rules you have to follow (there are a lot of rules and I mean A LOT) if you don't follow the rules your account will either get banned, muted and (or) get BLACKLISTED since the owner and staff members know your in-game name and IP/MAC address.

Ygopro 2 download discord