While i don't see any crimson weapons yet...

I'm calling it a glitch. Not showing expiration date of aura rings in the smegas, I'm sure the 90 day mushie is a glitch.

We will see in short order.

good call. even if the cs items dont, sure it can be assumed its not a glitch, but, to counter, if an item that due to nexon's screwup with the (faulty) locks winds up with an expiration date, and is used in an item smega, that date will still be shown in the smega.