Why is Minecraft suddenly so funny?

I bought and installed the game from the official Minecraft site a few days ago (Java version is included) but I now have some weird things to play in playing games like.

My character jumps on his own when she moves to a block and keeps going, so she jumps to the next higher block on her own

In the single player I'm constantly shown at the bottom right any notifications with arrows, e.g. Bat flies (right arrow), Lore drives (left arrow), block explodes

And you used to be able to go to options in your inventory and set it there so that the names of the blocks appear when you look at them, but now there's no such option bar in the inventory

The first thing you've called is called auto-jump and should be a relief. Can you just turn it off?

The rest is unknown to me

The "briefings" are subtitles, you can just turn off as well as automatically jump (I think so anyway)

The lyrics are a setting for deaf people (so it can also be exhibited somewhere - probably noises)

Has everything been added because of updates. The with the Autojump can issue and with the sound assistant synonymous… The name of the block I would not know. There are mods or plugins with which you can do that. Also at f3 can read which block it is and in which direction he even looks (pumpkin, etc.)

The first is autojump, you can do that in the controls.

The second are the subtitles, even those in the options disable.

The third is a mod, WAILA, Minecraft itself has never been able to do that.

Ok and can you show the mod for the name also download and use even if you play on an online server?

Should be no problem with most servers.

Sorry I mistyped, of course, your contribution is helpful 👍

Ok, small question still. I have additionally installed Twitch on the advice of others where you can also download Minecraft mods but there's not the WAILA Mod.

Should I download it from elsewhere? It meant with me I should download Mods ONLY with Twicht