If i grab the the armor from character tab or the left bottom menu, a part of my inventory ist dropped to the ground.
[0.18.13] Grab armor from character tab drop inventory to the ground
Re: [0.18.13] Grab armor from character tab drop inventory to the ground
Yes, armor increases your inventory size, so when you take it off, items that don't fit your inventory anymore are spilled on the ground.
Re: [0.18.13] Grab armor from character tab drop inventory to the ground
Ok, then it was my fault. I completely forgot. 
