Does the issue occur in the editor or during gameplay?
Game
If it's a gameplay issue, please specify which movement system and camera type you're using (free movement vs. grid movement, third-person vs. first-person) or N/A if not applicable:
Isometric free movement and grid movement
Briefly describe the issue you're experiencing:
after loading a map through script several times a lots of errors occurs. each time player loads map the game lags a bit more and loading script lasts longer until it stops responding
Are there any errors in the in-game debug console or external console window?
no
Provide the steps necessary to reproduce the issue:
just execute a script containing a load map function with any method
Provide a download link to the bare bones project (strongly recommended if it's an in-game issue, since this helps significantly when attempting to reproduce it; the report will also be given more priority in this case):
