As noted in topic, for some reason I get different code highlighting in different modes:
Live preview mode:

Read mode:

What I did try:
- Turn off community plugins with restricted mode
- Turn off all css snippets I have
- Reload the app :)
OS: Ubuntu 22.04
The markdown written is exactly:
my_set = {'a', 'b', 'c'}
my_dict = dict.fromkeys(my_set, 0)
print(list(my_dict.keys())) # Order is not guaranteed; e.g., ['b', 'c', 'a']
I believe the issue might not be related to the theme itself, but maybe someone else had this issue and fixed it somehow.