I do not know how many reports are necessary, if any amount matters, before an issue gains a higher priority. Whatever is happening back in the shop, Brave Support team member @Mattches might know.
“Right Click” issues in the Brave Community, over the months since September or thereabouts, is not a large number . . .
https://community.brave.com/search?q=right%20click%20in%3Atitle%20order%3Alatest
I finally made a survey of the number of posts/replies at each:
On any page, right-clicking suddenly launches a random menu
(musorka222222)
Having a problem with right click in the latest version!
(ajmalmahtab, Danie10, musorka222222, Mythical5th, parsa, philt, thripnixe)
Right click not working in latest version
( jjim, Mythical5th)
Right click "Block elements" option disappeared on just some pages?
(koopa)
Right clicking option on brave search results sometimes freezes on both desktop and android
(ShreyashSharma)
Brave freezing when right-click on bookmark folder
(peagravel)
Right-click menu overlaps the mouse position so adjacent item is immediately activated
(philt)