The game freezes after a selection in the dialogue box.

Windows 10 64 bit, 8 Gm RAM, Intel(R) Core(TM) I7-4500 CPU1.80 GHz 2.40GHz GPU: AMD Radeon R7 M265, Intel(R) HD Graphics Family. Version of the game: 2.0.8
Hello. I spent a long time making a map with waves of enemies and lots of different scripts, put a lot of work into it. But when I start playing my map You shall not pass! (opened access only for developers and friends), after selecting in the first dialog box (then there should be secondary selections, the last one) - the game freezes. That is, only the hand moves and can scroll tabs, all the creatures and things are frozen, move the camera does not work. Pressing Esc just moves the camera forward a little, and all black instead of tiles and things, see screenshot.

I have a "wait" (this I was advised by a connoisseur of the mighty script Green.Sliche) and before the first dialog box, and before the second (where the 2 end options, a total of 4 end options), the first for 12 seconds. the second for 2 seconds. Previously, the first "wait" was for 2 seconds.

Nothing helps. :( 

Please help fix the problem preventing me from playing my map!