Cheers 
Looking forward to having you on board in the future then! XD
And there’s a new update!
1.19 Changelog:
FIX: Hotbar can now only house one instance of each item (so you can’t have both slot 1 and slot 3 bound to the same item in your inventory)
FIX: Made hotbar items automatically get removed from hotbar when they are used up and no more exist in inventory
FIX: Added a number to inventory entry for items assigned to hotbar
FIX: Made hotbar items linked to total inventory count of an item, rather than individual stacks (meaning if you have 20 items in your inventory, made up of 5 stacks, when you use 5, the hotbar will nolonger clear that item as you still have 15 left).
FIX: Finally fixed issue where currently selected inventory item was not highlighted in inventory screen.
FIX: Made new items (ie. items that are not already in the player inventory) automatically add to the next available spot in the hotbar.
Many other fixesto the hotbar system. Hotbar system is almost complete now and that is the final major feature to be added. I have several other small additions to make still but almost done! Famous last words XD