Since I suspect that this has the same background as discussed in this thread
Identification of Tamron lenses mounted to Canon bodies
I would suggest to be more consistent in such cases:
a. to enter only the neutral focal length like 24-70 mm instead of Sigma 24-70mm f/2,8 IF EX DG HSM or Tamron 24-70 mm f/2,8 Di VC USD or even in some cases an empty field
b. to enter the manually selected lens profile after develop
Btw a. is how Lightroom deals with such issues.