I found the problem.
Train did not reset its route upon arrival at the depot...

This is what i checked first of all)
but a didnot find a problem(
save
maybe someone can find it.. Please!

I know about it. but train come with request 1900. why?! there are not so many at the station yet.

someone?

Hi. i have problem with provider station. station is multi-resources. train request more than warehouse has. train is stay and wait =( After that, he goes away by a cooldown... What is problem?
this is provider station settings. http://ibb.co/9mPSBf7 https://ibb.co/zVmGbpv
all filter inserters set ...