I know this bug that you linked. I specifically remember that I skipped updating back then until the hotfix dropped. So i am quite sure that my world wasnt loaded when this bug was present.
Happens with me in full release of 1.21.40
When I visit most trial chambers that are closer to spawn in my main survival world all of the trial spawners are always empty.
My world has old chunks going back from 1.16
These chambers are usually the ones that are below chunks generated from the old world generation (pre 1.18)
How to reproduce:
Locate a close Trial chamber in an old world
Search around it for the spawners
Expected result:
The spawners would have a mob floating inside and start spawning when you approach
Observed result:
All the spawners are empty and do nothing
It Affects all offline worlds as well... i cant play the game unless i turn wifi off... there has to be a way to opt out of realm stories
GUI Scale '0' is always smaller than what it should be .. this was always the case for me on my phone...
Yet if i start minecraft with the Toolbox app it gets the GUI Scale right as it should be..
Since the Minecraft app gets it wrong while the Toolbox app gets it right i felt like maybe there is something in the settings inside the phone that I could change... I found nothing that could help... even the developer options had nothing
This seems similar to MCPE-159346
This happens with me as well on a Samsung Galaxy A73
I updated the report clarifying the actual issue of the GUI Scale being too small at size 0
I had forgotten that the slider doesn't go to '1'
It occurs on a fresh world with these options turned off:
Render clouds
Smooth lighting
Fancy graphics
Beautiful skies
No local or global resuorce packs applied
It happens more frequently on my older world with old chunks and several farms
After more testing.... I can confirm the command works properly and smoothly when traveling from and into any dimension.... The issue described in this report tends to happen due to some kind of lag
I am able to easily reproduce this all the time. In fact, i have even turned the outpost into a farm.
I could record a video of the guardians and pillagers spawning in their unnatural locations if that should help