Mod for Suffication Problem

[mobius22]

Is there a mod that fixes the suffication problem...I have a paused game with Co2 at 97 while running on the surface. Is this what I get for running out of H202? does the Walther have hidden dangers?

And if I restart the mission am I liable to encounter the problem again? Thanks in advance for the help.

[Fish40]

The old CO2 problem. I've read, and use this method with success myself, is to click the CO2 icon to surface the boat. I always use this method as opposed to useing the "S" key. My O2 levels always return to normal:yep: