Until I saw it with my own eyes, I wouldn't believe it : users reported that in some of their searches, my website's name was appearing in a certain way, changing its meaning.
The website name is RADIOM (all caps), and it's a pun with the radium element because it's an "active" student radio ("radio active", it works much better in french).
Anyway, just bumped into what I feared :
Yes, although this spelling never appears anywhere in the source code of this site, although the Google Search Console correctly shows the correct title, I see, on this result, "RadioM" instead of "RADIOM" (or even "Radiom", that would be fine).
It's misleading because there is absolutely no meaning to have a "Radio M", as "M" would stand for nothing in that case.
How can I tell Google that I would prefer they do not change my website's title ?