Can’t publish. The code in the codegen is not updating either.
If I try to close window it tells me I will lose the data.
How to not lose my progress?
Could you try publishing again?
still the same
I am giving up and recreating everything… 
After you reload, are you able to save your subsequent edits?
I have opened a new tab and loaded Studio again.
All my changes were lost, but from there on everything was working as normal.
I closed the broken tab for good.
I’m sorry 