"Experimental Settings" support warning should only show ONCE PER VERSION

The warning for worlds using "Experimental Settings" currently appears every single time you launch the world, getting in the way of joining it.

I want to be able to get into a world using experimental settings without needing to go through the warning each time. I find it annoying to need to wait for the warning and click an extra button each and every time I want to play a world with experimental settings!

What I want to see done is for a checkbox to be added, labelled "Don't show again for this world". This option makes it so the warning won't appear for that world again, unless the player is in a newer version since when they last checked it!
In other words, the player is shown the warning upon first joining the world, isn't shown it again for the version they last joined on, and does get shown it again upon joining in a newer version!

Or, to illustrate it: If joined in 26.1.2, the warning is shown. If joined again in 26.1.2, the warning isn't shown. If later joined in 26.2, the warning is shown again. If joined again in 26.2, the warning isn't shown.