The mod Orbital Ion Cannon (Space Edition) (3.8.9) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event Kux-OrbitalIonCannon::on_nth_tick(60)
Kux-CoreLib/lib/gui/ElementBuilder.lua:297: Invalid Argument. 'parameters.all_names' must not be nil.
stack traceback:
[C]: in function 'error'
Kux-CoreLib/lib/gui/ElementBuilder.lua:297: in function 'fnc'
Kux-CoreLib/lib/gui/ElementBuilder.lua:80: in function <Kux-CoreLib/lib/gui/ElementBuilder.lua:69>
(...tail calls...)
Kux-OrbitalIonCannon/modules/gui.lua:34: in function 'createButtonContent'
Kux-OrbitalIonCannon/modules/gui.lua:294: in function 'update_GUI'
Kux-OrbitalIonCannon/control.lua:138: in function 'fnc'
Kux-CoreLib/lib/EventDistributor.lua:152: in function <Kux-CoreLib/lib/EventDistributor.lua:148>

Getting this error when trying to place Ion Cannon on my space platform. I am using GUI Unifier and I did try disableing Ion Cannon button from GUI Unifier mod.
I am on v2.0.32

The Kux-CoreLib version does not match. please update again.

Tested it. Works!
Thank you. You are the best :)

After placing Ion cannon on my space platform it turned into a radar o.O (even after picking it up).
(tried to use it, but it said that no ion cannons available... So I picked it up..)

No. It is an ion cannon controller that looks like a radar. If you disassemble it, you get a radar. the ion cannon cannot be deinstalled.

Oh it is installed for the planet.. hmm. I am quite confused.. I delivered it to my platform. i placed the building. it turned into radar. then i removed it. Now I do not remember where my Ion cannon is installed (What planet). I will try again soon (when I get my next one built.).

Can i build new controller or something ? Can I uninstall ION cannon ?

you can see in the status display how many ion cannons you have on the current planet.
ion cannons are only built via the starter pack. building a single controller is not possible.
No you can not uninstall an ion cannon.