This game breaks sometimes!

When I got this game again after not playing it for awhile, I went on contested territory, and the tutorial for placing the dart monkey appeared after the first round was done. It said to place one down where I couldnt place it, and Ive yet to find out how to get rid of it. If someone knows how, please contact me! My game enter is fireblaater512 (because most of them are taken) (update) its even worse now! Every time it happens, Ive just givin up on the game would rate -8 stats for it being broken

Tyjay02 about Bloons Monkey City