Hello,
I don't remember well when this started, I think some time in April, but now there is a small bug when trying to play Chess or Go with a bot.
Every time you want to play, you first have to download the engine, even if it has already been downloaded before.
In fact, if you just start a game with a bot, press X to reopen the table, and then start again, you will be asked to download the engine, even if you were playing at this same table just a moment ago.
Of course, previously, if you already downloaded the engines, you didn't have to do it again every time.

Thanks.