It is not possible to save project changes to Roblox.
There is a constant message: No changes detected. Did not save
It does not matter how many changes have been made. Until publication is made, there are no such changes, even if you select “edit” on the Roblox website.
So I already lost a day of work. 
The most interesting thing is that the changes are saved locally, but at the same time, if you open the file, it does not have information that it has already been published and must be published! In a new area …
Even if I save to a file from an already published version …
This problem appeared not so long ago, a few days ago.
Reinstalled. He cleaned the cache and logs. Nothing helps.
At the moment, I’m saving myself, only because before leaving the editor you must publish the game after editing of any complexity … As a result, there are already a lot of versions on the site!
Perhaps this is due to the fact that I started a new project?
I noticed that the problem occurs if, after the changes, the project is started. If you do not run it, it allows you to save it in Roblox.
log_83D53_1.txt (98.3 KB)
Sorry for language mistakes, I’m writing through Google Translator.
, I did it using this plugin