Using Minecraft 1.21.1, ATM10 Ver. 10-4.14 & Eternal Starlight Ver. eternalstarlight-0.6.0-hotfix+1.21.1+neoforge
Need to complete this mod quest, only remains the one to collect lunar reed, which it asks for Swamp silver sickle.
Using this tool to collect the reed does nothing, it just breaks the plant and disappears.
Tried with other minecraft tools, shears, pickaxes, with and without silk touch etc.