Use the following choices: Start → Start the game → No
Start the game
You can still play the game, for example navigate the custom menu (left, right), set a bait and change to item help view (up, down). The message stays.
It gets cleared when you change to item index (shift), it seems another choice window overwrites the old one then.
Another bug: You can not leave the item index. If you press shift again to close it, nothing happens only the sound plays.
Game download: http://www.vgperson.com/games/mimicryman.htm
About the window selectable not working: #538 (my recent comment about a possible regression with 485ee61).
Damn is this game addicting. These bugs are fixed in my branch fixes.