How do I update path of enemy with "Pathfinding"

Hello. I'm creating a tower defense game where I make maze for enemies by myself. But there is a problem: when enemy is moving on screen, it ignores recently built blocks and moves trough them. Can you help me to fix it? I can't provide a sample because I can't paste links.

When you need to update the possible path, you need to use the "Regenerate Obstacle Map" or "Regenerate Region Around Object" actions. Remember, the map is only created at start of the layout unless you regenerate it with one of these actions. Also, regenerating the map is very CPU intensive and could cause slow down in your game if you are doing it often.

Thank you for your reply. Here is the screen. What do I need to change here?

Event 4 move the Regenerate action before the Find Path action.

Thank you very much! It was bad mistake, I've been working with Construct Classic for about 2 years. Now it works ("wait" is to find path after regenerating):

I believe you can make that wait 0.0 and it will still work, as it won't run until the next step, if I'm remembering correctly.

I made and it doesn't work. It works at least with 0.03 seconds.

Sorry to conjecture when I'm not on my laptop at the moment, but, isn't there a trigger for "on regenerate obstacle map" that you can use instead of the wait function?

I was trying to find it too, but there is no such triggers. Only "On path found". Wait is good solution here I think, because you wait just 30 MS.

You will be better off, just regenerate the region around where the new obstacle is. It will improve performance.