Lately...

The game is great! No problems whatsoever, but lately there has been a problem. When I go to the lab, I start doing playing but all of a sudden it wont let me do anything. It doesnt freeze but wont give me any options to continue my experiment. The only option I have is to leave the lab. So Ive restarted the game twice and went back to try but its still the same. But its the only problem Ive gotten side Ive started playing for the past 2 yrs. Hope you can fix it. Thank you

Andrea Friendz about School of Dragons, v2.4.0