Problem creating DYOM mission (Grand Theft Auto: San Andreas)

I came across the following problem: When I arranged all the actors, including the cars. I have such a situation when starting a mission. My goal stands still (although I registered a route for it) in the form of some kind of lump and does not die. Is there any way to get rid of this glitch without deleting anyone or anything ??

I counted 139 objects and this is only half of what was planned)))