I'm using this mod along with equipment grid logistics moudles, when spidertrons with logistics modules are loaded onto the vehicle wagons their requester chests are left behind as ghosts. When viewed on the map they appear as little blue +'s, and are otherwise invisible. Logistics bots will still deliver items to them, and as far as I can tell there's no way to get items out of them.

Link to bug report on the other mod: https://mods.factorio.com/mod/EquipmentGridLogisticModule/discussion/5f46e486893183a96494fec7

Thanks for the report. Spidertron support is still alpha right now because of missing features in the API, just FYI.

This sounds like it is probably the other mod not reacting to the script_raised_destroy event to destroy the dummy chest. But there will also be the problem of how to recreate it with the proper settings when unloading, because it will not know what vehicle it was supposed to be. This would be much easier if I switch to a teleport-based loading system rather than a LUA system.

For now I cannot recommend trying to load vehicles with logistics modules installed.

Oh, and the API doesn't even support teleporting Spidertrons to other surfaces yet, so that wouldn't help either until the next Factorio release.

Now that Spidertrons have logistics built into them, Vehicle Wagon correctly saves and restores their logistic settings. The Equipment Grid Logistics mod is no longer required.