lost my items!

i was doing some redstone work, and i fell of my map. i instantly teleported /home and i died (i always do that and no problems happen) and i saw my items drop. after i died im at /spawn and i did /home to get back to my house and i see my 30 redstone redstone repeater and 40 cobblestone are glitched in stone. as i move they dissapear and i lost them.
is there anything you could do about this?

thank you.

 

Are you in coop with anyone who may have picked it all up?

 

If not, it can all be replaced- just ask an online mod

 

i have no coop on my island.

 

I can replace that for you.