My friend and I have our own modded survival server which includes the Dalek mod. Today, I had made the portal to the Aether dimension, and what do I find on the other side? Cyberdrones. I have to say, trying to bridge over to an island in the aether whilst there are cyber drones shooting you is quite hard. This is why I propose that either you get rid of cyber drones in other dimensions apart from the overworld (and any otherworldly you feel s necessary) or make it so that you can toggle their spawn in other dimensions in the config. Thank you for reading this short thread, and I hope it has been helpful.

Hi, thanks for your suggestion :)
Spawn code has always been confusing in the Dalek Mod. However, I'll work with what I have and make sure that those mobs only spawn in certain regions of the overworld or our planets.

This would be in Update 58, which is coming next month probably.

For now, all I can suggest is disabling explosive lasers in the Dalek Mod config file on our server. Then atleast you don't get any explosions from Cyberdrones in the Aether.