Indenting a root level bullet switches it to a codeblock

Testing version : v1.0 (362)

What were you doing : Created a bullet point + text then tried to indent it

What happened : It became a monospaced codeblock, and the bullet reverted to being a plaintext asterisk

What did you expect to happen : I want to be able to change the bullet level (as is possible in the previous version of the editor)
Screenshot 2020-04-06 at 19.11.30