Oxygen issue

[Spuks]

Oxygen level drops to zero even it closed, after engine start. Stable Version DCS 2.7.5.10869

 

  I would like add track but it too heavy (15MB) just after few minutes of playing. There in forum i can add just 5MB files.

Edited September 18, 2021 by Spuks

[Spuks]

Ups it's my fault, i shouldn't touch oxygen emergency bypass valve.