starting last wednesday I lost the ability to save changes I make to my HTML/CSS/JS files in the file editor. They allow me to "Open in Text Editor" but the Save button never appears at the top of the page.
I have tried this on different PC's different browsers. This account had design rights and was able to do this before, I have tested by giving it Owner level access but still cannot see the buttons.
Weirdly I CAN see the buttons and save changes when logged in with an admin account which I don't understand because both accounts have the same access to the site [owners] why can't I do it with my regular account?
The only difference I am aware of is that admin account has SharePoint administrator role in azure but why would it require this all of a sudden?
We also tried with a colleagues regular account which is also unable to save changes now.
UPDATE: 04/10/2018 Now I have lost the buttons from the admin account too! So I have to make changes to a local copy then re-upload, this is such a pain!
The problem seems to have happened before: https://techcommunity.microsoft.com/t5/SharePoint/SharePoint-Online-File-Editor-Won-t-Save-Changes/td-p/86303
UPDATE: 11/10/2018 I now have the save / share ect buttons back for all accounts - nothing was done on our end just had to wait for the problem to be fixed