[ad_1]
It just shows up as text, with no embedded image of the tweet. I’ve found posts of other people having this issue, but I can’t find any solution. I’m using Divi Extra theme and WP 6.2.1.
Any troubleshooting ideas?

Is that in your preview or in the live post?
Any reason you wanted to use Twitter Block instead of just posting the tweet url, it using the tweet embed?