Describe the bug
I set the model to "steve" on the regeneration tab and when I did finally die to a dalek, I regenerated into an alex model. I was being shot by daleks as I was regenerating. I also have changed the colours and disabled swapping hands.

To Reproduce
Steps to reproduce the behavior:

1. Set the mode/model to steve
2. "Die" from a dalek and get shot as you are regenerating
3. Results!

Expected behavior
I expected to regenerate into a steve model as that's what my skin uses

Screenshots
N/A

Additional context
https://pastebin.com/q8QuTA6w That's the log if it helps. Warning, it's long and I do apologise for that.