attuning items

[theoneandonlyhal]

Cant attune items at all after the Palace of Ice update...???? items that where attuned stay attunes but once you unattune you are unable to attune a new item.

[Johnny]

Same thing here. All items are greyout

[shawndyk]

Same for me! :(

[Crispy™]

Directly from the patch notes:

If a character has two (or more) of the same magic items in their inventory, they are no longer able to attune to anything. While we work on a fix, simply find what item that is and give it to another party member to fix the issue.