So you're saying that AutoDisable is not working? If you press right-shift on the main menu to open the UI and then disable AutoDisconnect you are able to join normally?

What version is this on?

Oh alright. Normally when people say installer they actually mean the launcher lol

You either have all of the mods or none of them, it's not possible to be missing a few.

BetterEntityRide is called NoSaddle, under Movement
.vclip and .hclip are commands, and are not in the GUI.

@dyiing fixed it tried it in mmc because I wasn't getting a crash report in the crashreport folder and it was me not having Java 17

@dyiing thank you, all fixed now

If you mean that you're a donor, yes you can change your username and you will not lose the donation perks.

Your files are outdated. Delete MultiMC/libraries/me and restart

You can only join realms with the latest supported version. In this case, only 1.18.1 will work.

I tested on my end to ensure it's working correctly. You cannot use any version besides 1.18.1 and you cannot log in to any alt accounts before attempting to join the realm.

Are you sure that 400 is the correct error message? This is usually used when referring to uploading a realm world, not attempting to join. If it still occurs on 1.18.1 please include a screenshot of the error screen.

Can't help without a log file. Please upload to https://paste.ee/

I don't see any crash in this log, it's occurring on 1.8.9 right?

I would try following this: https://discuss.aristois.net/topic/1140/

You installed it using the "Forge mod loader" option?

https://aristois.net/ui-installer/free/

You were supposed to enter your Username, not your email address. Regardless, the issue has been resolved and you should have received an email from us.

I need a log to be able to help. Upload to https://paste.ee

Ok. Still follow the instructions, and skip over any that do not exist

Can't help without a log. Please upload it to https://paste.ee

I already have 0.12.12 installed

744bb7c8-51a0-4769-987e-200cad107f2a-image.png

I can see that your file is 0.12.8+local instead.

ItemESP, EntiteESP and everything else. Make a range setting.

I don't understand what this is in response to

@dyiing I have & that seems to do nothing as they are just reinstalled the exact same