The Handheld storage doesn't open when in hand and right-click while the block aimed at is Redstone Ore. This should be corrected.

Vanilla prioritizes a block's right click action before the items right click action, I'm unsure how to fix this

Upon digging through the source code, the redstone ore activation method checks to see if the player is holding a place-able block and if so places it. Not much I can do about this without some mixins

Torches seem to have a higher priority than Redstone ore, but a lower one than chests. Maybe the answer's there somewhere?

Alright, it isn't really important. Just stood out as odd for me, but on the other hand Vanilla Minecraft don't really has activatable, non-block items except the weapons/tools. You can close this issue if you want.