There are multiple features removed in the web version update of 23rd September, 2021. It is a pity because it was a smooth, intuitive "language" to manipulate text, and is now all gone.
Several examples:
"Headers" features is gone - now one needs to mark the whole line first and put size, font, and style all manually - which is error prone, requires a lot of mouse movement, and makes you distract from the content you are creating, and makes the document look inconsistent.
Tables are made as inflexible as they can get, not even width of a column can be changed, or simple row removal is no longer accessible, not talking about putting colors to cells and multiple other rich features which were available for tables.
tabulation and bullet points in vast mayority of cases are either malfunctioning (where you need to spend 5-10 minutes, and copy+paste several times until you make it look as you wanted initially), not intuitive, or also requires pressing buttons from tool panel rather than be able to be manipulated via the keyboard "tab", "*" symbol on the keyboard.
Marking the taxt and tabbing makes the text to be deleted rather than tabbed.
multiple other although not major malfunctionings and feature removals, while mayority of them being not as important as previously mentioned, but irritatingn enough to make working with the platform just barely fulfill its purpose rather than also being satisfactory, easy and smooth.