problum with beta symmetric dimer design puzzle and mutate button

[itskimo]

on this puzzle after using the mutate button i can save but not restore or share my solutions. i get a "error in sequence" message. if i dont use the mutate button and just shake and wiggle then everything works fine.

[beta_helix]

Thanks for trying out the Developer Preview and reporting this bug

[spmm]

closed. Resolved, or no longer a problem