Tunes Not Saving in Sandbox

[token5gtd]

When I save an engine as a new revision, or overwrite an engine with a new tune, it does not save when I close and re-select the engine.

[Killrob]

So you make a revision, save it, and then close the designer. Then you re-open it and it's still the old version?
Does that happen also when you leave the Engine Manager and go back to the main menu before?

[token5gtd]

It doesn't happen all the time, but sometimes if i save a new revision, the parts I changed will save, but the tune is still of the last version. Other times it will fail to load the revised version even though I selected it and load the original unmodified engine.

The other problem is if I change a tune of a certain engine and overwrite the save, it is most often the Cam Profile that does not save. I think I've found that saving several times can prevent this, other times I have to delete the savefile for the engine and save a fresh one.

[Killrob]

Thanks for the description! We'll have a look into that.
Are there particular sliders that will be set differently? Like ignition timing, etc.?