Putting a Diamond in the Pulverizer doesn't do anything for me and pulverizing Diamond Ore gives Diamonds.

Fixed in 89e1a66

Has this been updated to the downloadable jar on curseforge? I'm still experiencing the same bug

No not yet sadly, been too busy past 2 days to be able to do much work on this mod, just finishing off something today so that i'll have the rest of the week to be able to work on RM