[2022] Users altering maps without mappers' permission. Okay or not?

I'm wondering what Nadeo's stance is on mappers not wanting their maps to be altered without their permission. There's a user on reddit quoting the Ubisoft Terms Of Use which basically says this in section 6.1.

(ii) other Users a perpetual, royalty-free, non-exclusive, irrevocable, worldwide license to access, display, copy, adapt and modify Derived UGC and create derivative works within our Services.

Said user thinks it's okay to create altered version of TOTD maps without the mappers' express permission, especially when they specifically said not to create altered versions of their map (E.g. finish 1 block higher, reactor boost starts, reversed maps, etc). Is this covered by this aspect of the Terms Of Use and do mappers really have no recourse in that regard?