Study glitches

In chapter 2 of lishogi.org/study/lHxDLiCB/vmJjW4aC,

* I cannot promote the variation to the main line (reverts moments later)
* Engine analysis at the end of the variation is nonsense (illegal moves)

Hope this is the right place to post this bug!

Whoa the engine analysis bugging out is super weird. Never seen that before.

You can't post in the forums yet. Play some games!