17.1 info overlay during playback

Since moving to 17.1 from 16.x I’ve lost the ability to bring up the info overlay during video playback.
I’m running kodi on a first gen Fire TV and I formerly just hit the menu button on my report. It would toggle the info overlay. Now both the menu button & the OK button bring up the OSD.
Clearly the key mapping has changed but I don’t know how to reset it.

Thanks in advance.