There appears to be a conflict with the hint plugin. This is in the latest release on 1/8/2018, and was present in the previous release as well.
1. When I click on the "Send Gift" in the hint pop up window it doesn't open the gifts window. If I go to the profile, and try to send a gift that way it works fine.
2. When I click on the "Send Message" in the hint pop up window it doesn't open the new message box. If I go to the profile, and click on send message, it works fine.
I'm not sure yet if there are anymore conflicts. I do know that the view profile in the hint pop up window does work.