AIBU to say I do not concur?

[longwayoff]

I don't concur. I agree. We've always agreed but now I can't get through a day without hearing 'I concur'. Why? How has this come about. Agree with me and banish concur to the nether regions of hell.

I had a line manager who used it all the time.... he thought it made him sound educated and erudite. In reality it made him sound like a pompous fool because he never used it in quite the right context. If you asked him if he was coming out for a drink he would say "I concur" rather than "yes, that sounds like a good idea"

We are trained to communicate complex ideas in simple language so it really jarred.

Ah misread Vegan, sorry, my bad.

But OP...

It’s ok Sleeping, it also appeared that I can’t spell the word conversation!

I use concurrence fairly regularly. As in "for your review and concurrence" on documents at work 🤷‍♀️
Always makes me think of Catch Me If You Can .
I don't find it particularly offensive.