Singer monitor lyrics stalls, pixels, etc

[zzeliminator]

Hello. My last computer died and I upgraded to Hoster 5.07 at the same time, so I don't know which, or if both are causing the issue below. Laptop is ASUS G74 with the best other than 3D. All updates are installed. The prior verison of hoster I have is 5.06 in case we need to go there. Right now, I am running 5.07.

Naturally, when you are running your Hoster show, you need to open folders, move things around, or just touch items on your desktop...keep this in mind. While typing this, I don't have a monitor connected, I open Hoster, I get my preview display (locked in its corner) and the singers display that can be moved and resized. I go to "tool", "show dispay", "preview" and I want "undock" be be "unchecked" to keep troubleshooting simple. I hit "apply" and hit "close". To confirm, the preview display is locked in place and the singer display I can move about the laptop screen until I connect to my monitor then drag it to it.
I pick a karaoke song in my playlist, doesn't matter the brand name, and the issue only happens on karaoke files, not video files. Here is the issue: I push the play icon, the singer display is displaying the lyrics perfect...I move this thread window with my mouse, singer display is ok, open a folder on the desktop that opens on top of the singer display...singer display current lyrics gets frozen, move the singer display...display lyrics get frozen until that section of song is refreshed. In a normal show when the singers display is on a projector where everyone can see it, and I touch something down on laptop that messes up those words, not a good moment. Not a projector issue because its happening right here at the table and this didn't happen on my last laptop. Got a 3 gig video card so multi-tasking should be easy, plus 12 gigs of memory! Looking for help as a gig is tonight of course. Doing free shows in my spare time in Afghanistan for soldiers and civilians (I'm an civilian, retired Army) Thanks!