Hello,
I just craft a Ember Spead Burst, and when you Left-Click on it with your hand, it will break directly, as fast of you can break a torch, but, you can't harvest without a pickaxe, so, you break and doesn't get back... I think the the block Hardness of the Ember Spread Burst is broken! And I think it should be nice to fixed that rapidly, if possible, because this is really anoying to loose something as expensive just because Left-click on it!

Version:
Forge: 1.12.2 - 14.23.5.2838
Embers Rekindled: 1.13-hotfix2
Soot: 1.6