I think TER just puts in whatever reviewer #1 puts in and then never changes it. I try to change wrong info all the time when I write my reviews, it never works.

It doesn't hurt to ask a provider as long as you state that there are discrepancies in two places (i.e. P411 vs TER).

TER collects this info from each reviewer...

somehow each reviewers input in this matter should be viewable not just the first person.

It would probably really screw up searches using filtering, but if the info is wrong all the time anyway how can it be worse. At least you could then choose to pick a certain reviewer's opinions on the matter that you seem to have similar tastes with

The 1st review usually Sets the profile,  but is updated as the reviewers fill out the profile questions. Every reviewer fills out the form and it's hard to believe if I rec'd a CBJ, that I'd review otherwise.
Some food For thought.
If a provider advertises bbbj, but feels it necessary to cover you up. Perhaps she had her reasons.
Anal usually requires an upcharge many won't pay.
As I say, the review reveals as much about the reviewer as well as the reviewed.
Reading between the lines is always necessary.

....she might offer it only to some clients and asks them not to review about it OR she offers it and no one has yet to mention it. I've always "offered" anal for example but lol only one of my reviews actually mentions it happening (and others being interested in doing it knowing I "offer" it but just not taking the plunge so to speak at the time) and trust me he's not the only client i've ever had anal with. I offer everything mentioned on my profile and some.