I've got a critical error and couldn't start the game. Error is here: https://ibb.co/Tx8Vb7HT

I had started a singleplayer game. Played around with the distance setting as 60 felt too op. Reduced to 10, switched to 30, then reset to 60. All fine, save and reloading too.

Then tried to host a multiplayer game from my save. That broke the mod. Almost no other mods installed. only quality, nixie tubes, rso radar

Should be fixed, let me know if its not

I did not keep the save where it happend, so can't be 100% sure. But could not make it crash again!

I've updated to the latest version, it worked but now it's crashing again

The mod Updated Construction Drones - Forked (1.1.3) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Construction_Drones_Forked::on_player_joined_game (ID 51)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
    [C]: in function '__index'
    __Construction_Drones_Forked__/script/drone_manager.lua:284: in function 'move_to_player'
    __Construction_Drones_Forked__/script/command_processor.lua:823: in function 'process_return_to_player_command'
    __Construction_Drones_Forked__/script/event_processor.lua:376: in function 'handler'
    __core__/lualib/event_handler.lua:72: in function <__core__/lualib/event_handler.lua:70>

I think I caused this by dying, then saving and leaving the game before I respawned

I added more validation on the on_player_joined_game event, please try 1.1.4

Version 1.1.4
Looks like same crash and this occurs when a friend is attempting to join a game I hosted. He's not dead or anything like that.

The mod Updated Construction Drones - Forked (1.1.4) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Construction_Drones_Forked::on_player_joined_game (ID 51)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
[C]: in function 'index'
__Construction_Drones_Forked/script/drone_manager.lua:284: in function 'move_to_player'
Construction_Drones_Forked/script/command_processor.lua:823: in function 'process_return_to_player_command'
Construction_Drones_Forked/script/event_processor.lua:376: in function 'handler'
core/lualib/event_handler.lua:72: in function <core/lualib/event_handler.lua:70>

Could someone contact me on discord to try a newer version with one more validation check.
I might have missed something, but I don't want to keep uploading broken versions of the mod.

I tried testing this on my own with a server, but I'm not seeing an issues

I sent a DM to someone with same name as you on Discord. Not sure if it's you or someone else.

I ended up removing the newer code related to multiplayer since it wasn't working right.
New vesion should now be on the portal

Modyfikacja Updated Construction Drones - Forked (1.1.6) spowodowała niemożliwy do naprawienia błąd.
Proszę, zgłoś ten błąd autorowi tej modyfikacji.

Error while running event Construction_Drones_Forked::on_ai_command_completed (ID 135)
Construction_Drones_Forked/script/command_processor.lua:838: attempt to index field 'character' (a nil value)
stack traceback:
Construction_Drones_Forked/script/command_processor.lua:838: in function <Construction_Drones_Forked/script/command_processor.lua:817>
(...tail calls...)
core/lualib/event_handler.lua:72: in function <core/lualib/event_handler.lua:70

PLMarco, this looks like an issue if you were playing where you don't have a physical character, probably editor mode.
This mod is not supported outside of free play

Well, I guess not, I was playing normally, it was working before and I just wanted to load the game and this message appeared, so I pasted it here