Hi
Can you add more warnings? 

Maby so

Warning at 30%
Settings": { "Perfab Sound": "assets/bundled/prefabs/fx/invite_notice.prefab",
"Threshold": 30,
"TimeInterval": 3

Warning at 20%
Settings": { "Perfab Sound": "assets/bundled/prefabs/fx/invite_notice.prefab",
"Threshold": 20,
"TimeInterval": 2.0

Warning at 10%
Settings": { "Perfab Sound": "assets/bundled/prefabs/fx/invite_notice.prefab",
"Threshold": 10,
"TimeInterval": 1.0

noted !

Hi any news ?