Some observations in Zombie Mode

[FelixJongleur42]

I made some observations when in Zombie Mode:

1. Some items are not picked up when the inventory slots are full although they could be?
a) money
b) cards
c) keys? (not quite sure about this one) - a stack was available I think
d) not an observation, but: I wonder if runes would be picked up in zombie mode?

2. sometimes, the shield that was equipped (the shield found in the castle) ended up in the inventory

3. on some rare occasion, #2 occurred, and a newly found shield was equipped instead

4. on some rare occasion, the weapon that was equipped (the sword found in the castle) ended up in the inventory and another weapon was equipped instead

1a) and 1b) should be a "quick fix" I guess, and 1d) should be interesting to know