Map Item's data is erased

After updating to 1.19 my map room grew large swaths of maps which had their data erased (the map item became a blank cream color and the item frame shows a 16*16 pixel item frame texture). I loaded a previous save thinking that the issue was adding more maps and surpassing some sort of limit, but different maps just lost information seemingly at random and in clusters.

What I expected to happen was...:
Describe what you thought should happen here

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Over 2,000 maps in close proximity (might not be necessary, this is my situation)
2. Maps in horizontal item frames placed on opened fence gates
3. no glow ink item frames were used

took place in a singleplayer world, may have been opened to lan at some point