[GAMEPLAY] Lux- Lucent Singularity casting bug

Upon casting Lucent Singularity as Lux, if you wait till the detonation timer is up or almost up, then press E to detonate it and E immediately again to cast it (provided you have enough cdr), the second time you cast Lucent Singularity it will not go to your cursor location if your cursor is placed at, or past, max range for the ability.

Steps to reproduce

1. Cast Lucent Singularity (With 40% cdr)
2. Wait for detonation timer to be almost up
3. Hold cursor past max range
4. Quickly press E to detonate Lucent Singularity and then press E to cast it again
5. Rather than being cast at max range as it should be, Lucent Singularity is cast on top of lux

The reproduce rate is 100%, however I have only tried it on Steel Legion Lux, so it may be skin specific. Also I use quick cast with range indicators. This has happened with many different item sets used to reach 40% cdr, and happened during URF, so it does not seem to be item-specific. Lux normally will throw her E out to max range if it is cast while the cursor is past max range. However, in this instance, she will not. It's quite troublesome since almost all of Lux's core builds use 40% cdr.