This is still an issue in v1.20.81:
Renamed a lever in an anvil
Placed the lever
Broke the lever
--> Lever is unnamed.
However, I`m not sure whether the lever lost its name already upon placing or after breaking.
After placing the lever, there was no popup/overlay showing its name when I hovered over it. But I´m not sure whether this is a general limitation for named blocks (name generally not showing), or whether it indicates that the name was already removed upon placing the lever.
Can confirm for Bedrock v1.20.71. German language, apparently the words "innerer Ring" trigger that these characters and some words before are replaced with "#####". LOL!
I can confirm that this is still an issue for current Bedrock v1.20.51.
In a village I eradicated all potatoes and carrots and made the farmers plant wheat only. After a while, the farmers stopped planting seeds and the fields became empty.
With an NBT editor I saw that all farmers´ inventory slots are occupied with beetroot, wheat and bread.
They do work and harvest crops I plant for them, but they do not pick any seeds up. In survival mode, there seems to be no legal way to get the farmers planting again (except imposing a death sentence for greediness and laziness).
I can confirm it for v1.21.62 in a similar scenario: Two farmers, separated by open (upright) trapdoors. Apparently farmer 1 wants to throw food to the other, the food falls to the ground (not being picked up by farmer 2), and farmer 1 gets stuck in an endless loop throwing and picking up food.