zglib
Assigned
No issues.
Reported
MC-303782
Kinetic_weapon attack damage ignores modifiers, uses attribute base
Duplicate
MC-303686
Items with deeply nested NBT <256 newly crash on loading
Confirmed
MC-303109
Tick freeze and memory spikes with long piercing_weapon ray reach
Fixed
MC-268801
Shulker boxes in saved hotbars inconsistently update to item components
Fixed
MC-261371
Client-server desync with 65 or more stacked items
Won't Fix
Still present in 25w42a
I have done some more testing, figured out a handful of cases where no longer allowed data values are the culprit, but have not been able to figure the issue with the one pictured in the attachment. I have included a file with some examples of unusual behavior with disallowed items in and out of shulker boxes, and also the original undiagnosed shulker box from my original hotbar file
I have added images which I believe convey the issue, I was unable to recreate it by purposefully saving testing boxes in 1.20.4, but it continues to fail to load some I already had
Here's the original process I used, which I probably should have described initially. Shown on 23w14a (along with an update that any amount over 64 will do the same thing)