I was messing around with some of the settings in the PvP mode and just Re-rolled the starting area a couple times and it crashed on like the 3rd-5th re-roll.
Here is the crash log,

Alright unable to re-create the issue, it might have been a coincidence or you guys accidentally fixed it. Either way Fixed and this thread can now be moved. Thx.

Maybe i should have stated that this is also before robots have been researched, just using to mark areas for manual deconstruction. Here is the save file, Like i said we will try to replicate again tonight unsure if it is still occurring. * EDIT * Not sure if this would make a difference but i was ...

No im not using any mods 100% vanilla

Also this was happening in 0.15.2 unsure if it is still occuring in 0.15.3 we will try to test it tonight.

In multiplayer there seems to be sever lag for all players connected when someone marks something to deconstruct with the planner, it doesn't seem to matter how big or small, but it has frozen a friend of mines game twice now. might be just the connection from Brazil to West America but either way t...

If you /open <player> then try to filter an empty slot it will crash the game, seems to be consistent.

After opening a player's inventory with "/open <player>" if you right click on a blueprint book inside the player's inventory it will crash the game.