I updated to latest version and I keep getting this crash:

Error while running event ammo-loader::on_tick (ID 0)
ammo-loader/lib/util.lua:151: attempt to index local 'chest' (a nil value)
stack traceback:
ammo-loader/lib/util.lua:151: in function <ammo-loader/lib/util.lua:150>
(...tail calls...)
ammo-loader/lib/TrackedSlot.lua:518: in function 'doProvide'
ammo-loader/lib/Force.lua:226: in function 'tickProvidedSlots'
ammo-loader/lib/Force.lua:205: in function 'tick'
ammo-loader/lib/Force.lua:177: in function 'tickAll'
ammo-loader/lib/Handlers.lua:159: in function <ammo-loader/lib/Handlers.lua:152>

Thanks for letting me know. This should be fixed in 0.17.61.