[Fixed in 1.4.5] Soulchaser's REFORGE!

[Lum]

Select icon is inactive!

[Mythos]

You have to unfavourite the item (this is going to be fixed soonTM)
I also had to unequipped it before I could reforge - but I have not seen anyone else with that specific issue

[Tresk]

I have had to unequip, also.