This is the same reply I gave in another similar thread. Just trying to help you guys out with my experience:
I had the same problem as many of you:
- 24 hours pending
- selected re-attach and then it duplicated the pending order
- selected rebroadcast.. did nothing
- selected re-attach on the duplicate item, then it duplicated that one!
- then what I did was: clicked 'receive' and then 'Attach to Tangle' and the 2.3G magically appeared!
Note this is using the latest IOTA light wallet 2.3.1