I tested it with InfraSpace 1.52.450 just now.
First I disabled all mods and confirmed that the bug in vanilla IS is still present, using a concrete factory. I could reproduce the behavior that sometimes it would only send out 4 or 3 trucks per batch (should be 5).
Then i enabled the Release All Trucks mod and with the same setup the factory consistently spit out 5 trucks per batch.
Finally I enabled all kinds of other mods to see if they would interfere with it, but I still get 5 trucks consistently out of my concrete factory.

@your neurosis: My guess is that the mod is working fine and you're having some other problem in your city. If you want me to help you debug your problem, then I'd need a save file from you.

I wasn’t aware that they changed anything in regards to sending out trucks. I’ll have a look when I’m free.

Update for newer version? Bug still occurs, but mod doesn't seem to work.

Are you sure the only thing you are doing is to add this mod, nothing else changes? If you could look at the Players.log file (right outside your save folder) and see what kind of error it reports, that would be helpful.

Unless there was a recent patch I didn’t notice that causes compatibility issues, this shouldn‘t happen. It could also have compatibility problems if used together with other mods but I don’t know of any such complications.

When I apply the mod and go to load a save file, it gets to desteralizing file, then just stops and kicks me out of the game.

tysm it was a Real problem

LETS GO