Unable to delete a bottle

[Mario]

Hello,

I'm a bit confused because I'm not able to delete an unused bottle in one dive.

The Trashbins of both bottles are red crossed out.

What is the right way to delete the second bottle?

I use a MacBook Pro M1 with Subsurface-Version 6.0.5693-CICD-release.

I tried it before with the stable-version with the same result.

Greeting,

Mario

[Michael Keller]

Hi Mario.

On 01/09/2026 20:09, Mario wrote:
> I'm a bit confused because I'm not able to delete an unused bottle in
> one dive.
> The Trashbins of both bottles are red crossed out.
> What is the right way to delete the second bottle?
>
> I use a MacBook Pro M1 with Subsurface-Version 6.0.5693-CICD-release.
> I tried it before with the stable-version with the same result.

The fact that your screenshot claims that one of your tanks contained
all of 0.2% oxygen makes it unlikely that this dive was ever downloaded
from a dive computer in this form.

Without looking at the dive log file in the form that it had when it was
downloaded from the dive computer it will be impossible to tell what
exactly is going on. But typically cylinders can not be deleted if they
were marked as used at any time during the dive.


Ngā mihi

  Michael Keller