So I loaded up your mods and save. Most of the bots are waiting to charge at the Robochest Mk1, which only has one charging pad. Why they aren't using the large robot charging points mk1 I'm not sure. (It might be a mod bug, or it might be a factorio bug). But even if they were all working, you ...

I had something similar with two separated logistic systems with robodock where one had lots of bots and the other had lot of work, specifically i was deforesting an big area on a mining site. The Bots just stuttered continuously and were barely able to do work. As far as i remember this issue was ...

This isn't a bug. A roboport only has 4 charge ports, so all those robots are waiting in line to charge. Place more roboports to let them charge faster.
But that's the thing, they're not waiting to charge and there's plenty of charge ports available in the two 'Large robot charging point ...

Sorry about the font color choice on the SS there - seemed to have more contrast when I was editing it.

Hi,

I have attached a save of where I'm just starting to work with robots. I have an issue with my logistic robots only picking up a few items, then stopping for a long while, then maybe a few will go pick up some items again, regardless of how many robots are available for work in the network ...