i managed to place a splitter underground and wen i break it i get this error message:

Error while running event beltlayer::on_pre_player_mined_item (ID 11)
Unknown entity name: beltlayer-bpproxy-splitter
stack traceback:
beltlayer/Blueprint.lua:97: in function 'surface_counterpart'
beltlayer/Blueprint.lua:231: in function <beltlayer/Blueprint.lua:230>
(...tail calls...)
beltlayer/control.lua:37: in function <beltlayer/control.lua:36>

hope you can fix it :D

i managed to place a splitter underground

How did you manage this?

i put a splitter on a belt that went to the subsurface and picked it up again on the subsurface then i placed it

Thanks, I'll look into fixing this.

and wen you break anything other then a belt or a underground belt it also gives you a similar error.

The next version should have improved safety so you can't get items in your inventory when underground, unless they are belts or underground belts.