108CAM

This issue is also present in older worlds like mine.
I tried to use the command and it said the closest chamber was in an area generated prior to the Caves & Cliffs updates meaning that when I dug down, there was nothing except a couple of caves and a Stronghold that was found ages ago.

Here's what I think is happening:
Instead of checking where the nearest Chamber is within the world's actual loaded chunks, it appeared to be getting coordinates straight from the world's seed data without checking what has already been generated in versions prior to the 1.20 Trails & Tales update.

Again, this a clear duplicate of MCPE-123448 so link it to that ticket 

Also, stop asking for info I can't provide. The world is on a realm and the only seed I can find with any relation to this world is from 2012 when the world was first created with MCPE 0.5.0 Alpha

It's a clear duplicate of MCPE-123448 so link it to that ticket 

1. Load a world in Peaceful Mode (Can be either Creative or Survival) and allow some time for mobs to spawn

2. Find a Wolf or Fox but do not interact with it in any way. Just be sure to stay within its spawn region 

3. Wait for a Sheep or Chicken to spawn in the same area as the mobs mentioned above

4. When a Wolf sees a Sheep, its eyes will turn red as if it was attacked by the player then chase and jump on the Sheep until it dies

5. If a Fox sees a Chicken, the Fox will attack the Chicken until it dies then run away, taking the dropped piece of Raw Chicken with it

What should be seen is the opposite where Peaceful Mode is what it's meant to be, Peaceful with no hostility whatsoever 

For me, this issue has been slowly worsening with larger areas of ghost chunks and lag spikes 

Issue still exists on 1.21.44

This one may be the result of reusing a sign with NBT Data from the Overworld and editing it in the Nether 

Just got the 1.21.41 update and can confirm that the Tuff Blocks are now where they belong. Thanks for fixing this and the copper doors as well.

Thanks for the reply. I was able to force an update by loading my realm on my iPad which is running 1.21.30 and now everything is working.

Although I didn't need to do it this time, I'll certainly be keeping your tip in mind for the future

This is a GENUNINE issue

Fix it now. We already had the August Realms Outage and don't need more

FIX IT!!!!!

I'm on Windows 10 and am having a very similar issue to this where instead of the game freezing, the pause menu appears and pressing the Escape key to resume play doesn't work so I have to press the resume button with the mouse.

I haven't had any issues with worlds breaking or the game crashing, it all appears to be related to the autosave.
Decided to add this as a comment instead of creating a new ticket because of the recent influx of tickets following the Realms outage.

My Realm is back online!! Still have issues with my skin but I’d take a broken skin over a broken Realm any day.

Flew around to refresh and check the generated chunks for any issues and my world is exactly as I left it, resource and behaviour packs intact too!

Hopefully it doesn’t crash again. Fingers Crossed!

BTW I'm in Australia and running 1.21.21 on both my iPad and Laptop

Is there any way that we can at least get copies of the world files for our Realms so that we can run them in singleplayer mode while we wait for a fix?

August 19 and still no dice.

At the rate we're going, Realms won't come back until Minecraft 1.22 is released next year.
Can we at least get the level.dat files for our worlds so we can access them via singleplayer mode while we wait for a fix?

Also why does an issue this bad have nobody assigned to it?

Duplicate of MCPE-185254 

Highway and it's abbreviation, Hwy are both being censored.  Makes naming roads very hard.

Whoever fixed Realms-9191 needs to be assigned to this issue as they know everything about these types of issues and how to fix them.

Guess I'll have to continue with my trick of swapping out the letters with numbers and symbols until I get something that won't turn to a bunch of #s

Still an issue in 1.21.2

In my case, it's only the odd numbered pages going blank. The even numbered ones have no issues from what I've seen.

FINALLY!!!! A valid ticket for this game breaking glitch.

This has been an issue for over a year and every previous ticket on this issue was either closed as Incomplete or Invalid

MCPE-160217 & REALMS-11721 are both examples/variants of this issue where the tickets were INCORRECTLY marked as Incomplete

I've been having this issue for quite some time. Even opened a ticket on the Bug Tracker (REALMS-11721) and it was closed as incomplete despite having a video attached which shows the issue.

It also makes adding and removing recourse/behaviour packs near impossibile, especially when a pack's files become corrupted and you can't remove it to resolve the issue because the game doesn't save your changes when you end up force quitting because you can't use the back button which also toggles the code which checks for and updates changes to recourse/behaviour packs. Very annoying.

I'm having it happen in the current 1.20 hotfix update and even being just a single block past the 64th block of the 4 chunk simulation distance will cause issues.

Block won't place yet I can see the chunks just fine

Still an issue in v1.20.73

In my case, the error appears instantly when I press Download World. 
I've tried everything from removing resource and behaviour packs to restarting the game and my computer.

Very annoying considering it's the only way to get an up to date level.dat file for the Realm which is very helpful when you need to generate a world map.

I also tried opening the Realm on my iPad and downloading it from there. That didn't work either.