internal struggles over/on renaming Webb telescope

[GoodTaste]

Exclusive: Documents reveal NASA’s internal struggles over renaming Webb telescope
E-mails show agency’s controversial response to astronomers concerned about past LGBT+ discrimination.
Source: Nature

It apoears to me that only "struggles over" is natural while "struggles on" is awkward or wrong here. Is the use of "on" really ungrammatical here?

 

[Tarheel]

I read the first few paragraphs of the article, and I didn't see "struggles on" anywhere.

Yes, "struggles over" is the natural way to say that.

 

[GoodTaste]

I was in the practice of expressing the same idea in different ways. I am not sure whether "struggles on" would work in English when expressing the same idea as the OP. Would it work?

 

[jutfrank]

No.

 

[tedmc]

I think "with" works too.