I seen this on some occasions.
I fiddled with the box of numbers Sonar put in to the top tool bar...I do not know the name of that box.
Seemed to me, that in some cases of unknowns, the box number selected might change randomly, and the track count seeming disappears .
Also long drawing of wav form content was a issues back then.
As I got so boggled by the Odd things occurring, and side windows undocking and disappearing also...
Plus dropped audio devices...and or plagues there in on.
I stopped taking the Platform being used here, as a serious machine for Music, using Said DAW.
Playing with the number box in sonar, started to show me that number 1 in that Box on Sonar top tool bar box thingy, that lets user put different setups of page views into or set as a number in that box to a specific page setup might be behind some of it?....did bring back certain lost setup pages back to view though, and tracks that disappeared, returned when playing with that box and the numbers.
Not sure why it decided to just randomly switch things up for me...not even touching a mouse , keyboard or other...as not much else is being used here.
So, in forms here, some have claimed ODD behavior or random and or buggy unreproducible actions have occurred.
That said...
Not sure if it helps...but, it sure is a "kisser" when things that should be set and soundly locked, are not, and that which should not be occurring, Is...Change the K to a P...
As most of my PC builds are now retired to just plain internet suffering now...I trust not the machines with OS MS.
I seemingly have issues with streaming youtube at high very speed, and sound being of jitter and or not smooth, or cut off of any sound, depending on content being viewed, and always sounding being interrupted.....I must confess, I feel, and have felt your pains trying to learn why it is as it is for some, and yet not all?.
Eh?...is it a selectively smart bug put to cause frustration?
And as so being done to some, does it not carry over into Life, as a vexation of mind?
And if so maddened by such things....how does it effect your Living state?
Just little things...so employed or put to the test....How does this effect Life?.
Mind control?....I believe we can break it down to Something wanting some to become Frustrated.
That is all I know at this time.
Why might not be the proper things sought...."What", might be behind it, is more prudent to seek reason.
And the Son said, You can move the mountain when ready!.
Cheers!