Yes, there is! I just posted the official January 2022 LSAT discussion thread here: https://7sage.com/discussion/#/discussion/31546/official-january-2022-lsat-discussion-thread
... deadline to withdraw from the JuneLSAT and be eligible to receive ... are currently registered for the JuneLSAT but would prefer to switch ... a future LSAT administration, you can withdraw from the June test by ... year (e.g., the June 2021 LSAT) and the exam’s Test ...
i hope it's okay to post this here but this blog post does a good job of explaining the experimental survey section for anyone still confused! : https://blog.powerscore.com/lsat/the-june-2022-lsat-experimental-section-what-happened/