Cube

Hello guys I have a problem,

All my other chars I have been able to expand my cube

how ever with my SM i am unable to expand it past the first one

I am unable to get Row 5 onwards

Main Directions:

1st Cube :
– Row 1 (Default)
– Row 2 (Default)
– Row 3 (Default)
2nd Cube :
– Row 4 (bought from cube artisan in starting zone. Cost: ~1,000 kinahs, Level 1: 36 slots)
– Row 5 (bought from cube artisan in main city. Cost: ~12,000 kinahs, Level 2: 45 slots)
– Row 6 (bought from cube artisan in main city. Cost: ~80,000 kinahs, Level 3: 54 slots)
3rd Cube :
– Row 7 (bought from cube artisan in main city. Cost: ~180,000 kinahs, Level 4: 63 slots)
– Row 8 (bought from cube artisan in upper abyss. Cost: ~350,000 kinahs, Level 5: 72 slots)
– Row 9 (reward from quests “Unexpected Reward†or “A Lucky Day†: 81 slots)
4th Cube
– Row 10 (reward from the guest “Winning Vindachinerk’s Favor†or “The Legend of Vindachinerk†: 90 slots)
– Row 11 (Expand Cube Ticket from Veteran rewards : 99 slots)
– Row 12 (Closed)

Could anyone help me please??