I had the same issue. Until it’s solved on version 0.9.3 I do one of the following things to solve it:
reloading with ´command/ctrl R´ solves it for me.
it also works if on the note that has the embed I go back (or switch) to another note and then once I return, the embed is updated
I know these are workarounds and not solutions, but in the mid-time hope it helps