Hi!
I created a custom syntax highlighter component, and it does a little flickering when render for the first time. After some research I saw that builder renders all of my custom component two times in a row.
I took a quick look at your issue, but it appears that the custom component is rendering just once. You can view the video demonstration here.
To help me understand your problem better and provide more precise assistance, could you please share a code snippet of your component? This will enable me to dig deeper into the issue and offer a more accurate solution.
Also want to share that I’ve tested on NextJS app, are you doing it on React or others ?