[Basssiiie]

In your first script:

Код:

for(new i = 0; i <= CreatedBlocks[i]; i++) DestroyObject(CreatedBlocks[i]);

You might want to change that to this:

Код:

for(new i = 0; i < CreatedBlock; i++) DestroyObject(CreatedBlocks[i]);

For your other problem: if you only want to remove the roadblocks of a certain player, you need to save the owners as well. Now you're just dumping every roadblock into one huge list, and then removing them all by reading that same list.