what?  which cables did you break? You can always plug the cables back in...
Do you have "BP_CR02Driveable"  in your Sequencer ?

Hm, I broke exactly those you mentioned.
When trying to render I get a compiler warning.
Then the care is invisible, all components are gone.
I plugged the cables back in, testarted, car is there...
As soon I brake those cables car is gone.
EDIT
Yes, I have "BP_CR02Driveable"  in Sequencer..

Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: 

yes you are right , I had 1 light still in...if I break all , the blueprint gets an error and the car is gone... grrr

Yeah, I tried with only 2 broken ones and that worked, as soon all 4 I get this:



Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: 

Well, at least I can have 1 on both sides instead of double lights :D


Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: 

Is there a way to duplicate one light and leave this single one "cabled"?


Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: 

thats cheating :-)   here is the answer and the same problem we have....  https://answers.unrealengine.com/questions/773790/how-to-access-bp-properties-from-sequencer.html

Öööhm, where do I find this setting??


Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: 

Read the last Question in the link , same problem...still searching for a solution.

Sorry :blush:
Don't want to stress you :D



Toystorylab on Vimeo :     Crassitudes (my "Alter Ego") on Youtube: