When I mine a futurepack button, it drops nothing even though the one probe says it was harvestable by pickaxe

Minecraft/forge 1.16.4/35.1.17
Futurepack-1.16.4-21.0.4.jar

AutoDropper-1.16.3-7.0.0.jar
Basic-Nether-Ores-1.16.4.jar
Big-Buckets-1.16.4.jar
BowInfinityFix-1.16.4.jar
Chargers-1.16.4-3.0.2.4.jar
ChickenChunks-1.16.4-2.7.0.85-universal.jar
CodeChickenLib-1.16.4-3.5.0.401-universal.jar
ColossalChests-1.16.4-1.7.12.jar
CommonCapabilities-1.16.4-2.5.5.jar
Corpse-1.16.4.jar
CraftTweaker-1.16.4-7.1.0.79.jar
CraftingCraft-1.16.4.jar
CyclopsCore-1.16.4-1.9.5.jar
Diamond-Glass-1.16.4.jar
DoubleSlabs-1.16-3.4.10.jar
EditSign-Forge-1.16.4-2.2.0.jar
EnderBags-1.16.2-6.2.0.jar
EnderStorage-1.16.4-2.7.0.161-universal.jar
EverlastingAbilities-1.16.4-1.6.3.jar
Flopper-1.16.4-1.0.6.jar
HarvestWithDispenser-B3.0.0.jar
Immersive-Portals-1.16.4.jar-
IntegratedCrafting-1.16.4-1.0.11.jar
IntegratedDynamics-1.16.4-1.2.0.jar
IntegratedREST-1.16.4-1.1.2.jar
IntegratedTerminals-1.16.4-1.1.1.jar
IntegratedTunnels-1.16.4-1.6.15.jar
Large-Fluid-Tank-1.16.4.jar
LavaClearView-1.16.2-1.1.0.jar
More-Charcoal-1.16.4.jar
NaturesCompass-1.16.4-1.8.6.jar
Placebo-1.16.3-4.3.3.jar
RepairChests-1.16.4-1.6.jar
ScalableCatsForce-2.13.3-build-6-with-library.jar
SilentGear-1.16.3-2.4.11+200.jar
SilentLib-1.16.3-4.9.1+64.jar
Simple-Magnets-1.16.4.jar
Solar-Generation-1.16.4.jar
StructuredCrafting-1.16.4-0.2.2.jar
SuperMultiDrills-1.16.3-2.2.0+5.jar
VillagersRespawn-1.16.4-1.16.4-1.35.0.3.jar
WorldEdit-CUI-FE3-1.16.4-3.0.8.jar
XaerosWorldMap_1.11.8_Forge_1.16.5.jar
Xaeros_Minimap_21.1.0_Forge_1.16.5.jar
aawitherskull_1.16.4-1.1.jar
appliedenergistics2-8.1.0.jar
architectury-1.2.70-forge.jar
backpacked-1.7.0-1.16.3.jar
backpacker-1.1.0-1.16.3.jar
branders-spawnermod-1.16.4-1.7.9.jar
cloth-config-forge-4.1.3.jar
cofh_core-1.16.3-1.1.6.jar
collective-1.16.4-1.53.jar
compact-crafting-1.0.0-alpha.2.jar
compactmachines-4.0.0-alpha.6.jar
extendedcreativeinventory_1.16.4-1.0.jar
ezzoom-1.16.4-1.1.1.jar
fixedanvilrepaircost_1.16.4-1.1.jar
ftb-gui-library-1604.1.1.26.jar
goprone-1.16.4-1.3.5.jar
infinitetrading_1.16.4-1.2.jar
invtweaks-1.16.4-1.0.1.jar
ironchest-1.16.4-11.2.10.jar
ironshulkerboxes-1.16.4-5.1.11.jar
itemcollectors-1.0.9-mc1.16.4.jar
jei-1.16.4-7.6.1.65.jar
kubejs-1604.3.4.144-forge.jar
kubejs-thermal-1604.1.0.5.jar
light-overlay-5.6.1.jar
mcjtylib-1.16-5.0.15.jar
mobcatcher-3.1.jar
nametagtweaks_1.16.4-1.2.jar
rftoolsbase-1.16-2.0.9.jar
rftoolsbuilder-1.16-3.0.13.jar
rftoolscontrol-1.16-4.0.6.jar
rftoolspower-1.16-3.0.8.jar
rftoolsstorage-1.16-2.0.8.jar
rftoolsutility-1.16-3.0.20.jar
rhino-1.7.13.10.jar
spiders-2.0-1.16.4-1.0.4.jar
tesseract-1.0.17-mc1.16.4.jar
theoneprobe-1.16-3.0.7.jar
thermal_cultivation-1.16.3-1.1.6.jar
thermal_expansion-1.16.3-1.1.6.jar
thermal_foundation-1.16.3-1.1.6.jar
thermal_innovation-1.16.3-1.1.7.jar
thermal_locomotion-1.16.3-1.1.6.jar
trashcans-1.0.6-mc1.16.4.jar
worldedit-forge-mc1.16.3-7.2.1-dist.jar

Duplicate of #748

@mcenderdragon this still happens in Futurepack-1.16.4-31.1.8226. Maybe the loot json is missing?