fix race condition when renaming action blocks
fix race condition when renaming action blocks

garyservin/turtleblocksjs,walterbender/turtleblocksjs,rodibot/turtleblocksjs,hemantkasat/turtleblocksjs,walterbender/turtleblocksjs,tradzik/turtleblocksjs,garyservin/turtleblocksjs,tradzik/turtleblocksjs,Daksh/turtleblocksjs,hemantkasat/turtleblocksjs,hemantkasat/turtleblocksjs,rodibot/turtleblocksjs,Daksh/turtleblocksjs,tchx84/turtleblocksjs,walterbender/turtleblocksjs,garyservin/turtleblocksjs,tchx84/turtleblocksjs,rodibot/turtleblocksjs,i5o/turtleblocksjs,i5o/turtleblocksjs,Daksh/turtleblocksjs,i5o/turtleblocksjs,tradzik/turtleblocksjs,tchx84/turtleblocksjs