Unable to complete Mining Leve "Nature is a Monster" (Again)

Unable to complete Mining Leve "Nature is a Monster"
Time: Today on 12th December
Frequency: Recurring / every time
World name: Shiva
Character name: Ryuu Ash
NPC name: n/a
Monster name: n/a
Class/Level: Miner Level 44
Party or solo: solo
In-game time: no idea, many game days have passed
Area and coordinates: Coerthas Central Highlands (5, 21)
Steps:
1. Accept "Nature is a Monster" leve as miner in Whitebrim
2. Go to designated location
3. Mine every location that shows up on map
4. at 7/8 only an orange region remains, but no mining point is to be found

Connection Specs
- Type of internet connection/provider: Elion DSL
- Modem maker/model number: Thomson

PC Specs
-=-=-=-=- System Information -=-=-=-=-
PC
OS: Vista (yeah I know)
Processor: Intel core 2 duo E8400 @3 Ghz
Memory: 2GB
System Type: 32bit

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

This bug didn't occur when I was doing the same leves last weekend and on monday or tuesday. Something has happened and the quest is bugged.

Greetings Ashlords,

We thank you for posting your concerns regarding Nature is a Monster. I have made sure to submit all of your information to the development team and they will thoroughly investigate this matter based on your report. Unfortunately, I cannot guarantee that a direct response will be posted on this thread, but I do recommend checking Here or Here for any details regarding the development team's investigation.

Thanks for your report!

- Furlamseere