The issue is intermittently not always would occur this crash issue.
Can confirm, this issue still occur as of 1.21.111
By posting another new ticket about this same bug report.
Should more people vote the issue instead of duplicating this report.
Refence build with the addon/ showing bug in action as 2 player in local multiplayer
Specific position of the armor stand:
https://report.bugs.mojang.com/servicedesk/customer/portal/6 of all available selectable project in this day are currently no working will be displayin no created already bug reports tickets.
This is not a bug but is working as intended because in the loading part cannot change mode.
Could you share the world file here to help the qa team to test further?.
This issue is partially fixed in the patch 1.21.111 the issue is happening when sleeping by clicking in the corner the player will be in strange position for a few seconds.
*will be replying back to this bug report as soon as possible.
After further investigation by minecraft support did thinked it was a nintendo related issue, but at the moment can set as awaiting reply, and if minecraft support cannot fix will be replying back as soon
Could you check if the mac is blocking minecraft, if think is not safe.
This report i updated the steps to reproduce based on goldenhelmet comment.
For this type of issue contact minecraft support or discord server of minecraft. This report can be closed as invalid, because is asking a question rather reporting bug.
You know? The updated date of the copper golem will be released in 30 september 2025.
If this issue got fixed with 1.21.114 patch then can put this ticket as fixed resolution.