Now that the unemployment bug has been fixed I was setting up my villagers and I noticed that about 30% of the time there is no sound when i pick up the workstation block. I'm not sure if this is due to how quickly it happens or if it's those blocks inparticular.
How to reproduce: Hold a villager in a minecart, Place Workstation near it, stand close to the workstation, break and pick up, place and repeat.
Edit- Upon further looking into it, it's to do with all kinds of items, not just the workstation blocks, but it does have to do with how quickly you pick it up, it seems.
Please enable the F3 screen, and look at the line that starts with "Sounds". What's the first value at when this issue occurs?