Then its either the Rage Plugin or LSPDFR update which has issues. I deleted the Scripthook V and still the same problems occur..
It has issues with interacting with traffic stops, perks and accepting callouts.
It seems to be because of the Scripthook V not being up-to-date. They have to update it as well..
You can keep track if there is an update available here : http://www.dev-c.com/gtav/scripthookv/
According to Twitter discussions it seems they usually take about 3 to 14 days to release the update.. so you might have to wait a while..