Bug in "To Struggle Nu Mou" quest

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Date & Time: July 10 2019 around 9:15pm JST
Frequency: once
World name: Tonberry
Character name: mayoyama nakata
Retainer name: -
NPC name: Lola
Monster name: -
Class/Level: BSM75
Party or solo: solo
In-game time: around 11:00pm?
Area and coordinates: Lakeland ( 15.3 , 4.9 ) Z: 1.1
Housing: -
Steps:
1. Accepted quest on BSM76
2. Zoned into lakeland (teleported to The Ostal Imperative) as BSM76
3. Changed Job to SMN79
4. Logged out (went to work)
5. Logged in and opened map and saw the quest marker was red, not yellow (it was yellow before I had changed job and logged out).
6. Changed to BSM but remained red. Quest marker remained red even after changing multiple times more between various battle and DoL/DoH classes (even BSM/GSM/ARM)
7. Spoke to NPC despite the red quest marker, and was still able to progress (but the marker remained red when it moved into Il Mheg)
8. Spoke to NPC at Il Mheg ( 18.7 , 8.0 ) Z: 0.5 (Marker is still red)
9. Spoke to NPC at Il Mheg ( 21.1 , 4.1 ) Z: 1.0 and got cutscene (Marker is STILL red)
10. Teleport to Crystarium, where the quest marker finally became yellow again.

Issue did not prevent progression in the quest but it did cause all sorts of confusion at first thinking I was unable to progress or that I had done something wrong
*Add more steps if necessary