Not sure if this is a bug or if something got ticked in settings.
Party members and I could see items just fine up until yesterday when all of the sudden we have 0 notifications about item identification being shown.
Is there a way to fix this or is this a bug?
Do you have the right chat active?
Only chat panel I have set up is the default All and I have not adjusted any of the settings on it.
This issue is affecting everyone in the group, too. Confirmed it’s not an issue with clan settings, either.
I assume you mean that you and your Clan Members have the “Items” box checked.
In the image above, I have mine unchecked. (On purpose).
I have the same problem. Items is checked but no items show in the chat window. We discussed the in clan chat the other night and i wasn’t the only one it was happening to.
Items have started showing up again. Looks like the intern corrected their mistake before anyone on the core team noticed. 
There was a maintenance early Friday (at least in EU) that maybe fixed some things?