Is annoying seeing those who can have 3-4 items with all thier slots filled but I can't have my 2 measly item slots used.
Appears this is an issue for a handfull of people.
http://forums.spiralknights.com/en/node/29156
http://forums.spiralknights.com/en/node/29252
I have this issue with a Toasty Com Unit (Side helm) which is blocked from being added on two helmets with front items attached already. (Cyclops helm, Solid Cobalt Helm)
Also at least one other person found this to be the case:
http://forums.spiralknights.com/en/node/29227