Steps to reproduce

Make a list of 1 math block, like this: 1. $a + b$

press enter twice and make the same math block

You will see one of the math block dissapear, you can switch which one has dissapeared by typing a character behind the math block.
you might need to Ctrl+R reload to see it.
Expected result
Both math blocks are visible.
Actual result
One of the math blocks isn’t visible in the preview.
Environment
 Operating system:
Arch Linux  Obsidian version:
0.8.4
Additional information
I can add a video if needed.