Need Help Getting Tracks to Lineup After Inserting Measures in Sonar X2 Pro Project

So, I've followed the directions for inserting measures in a project, and that's easy enough. From measure 87 I want to insert 4 measures. I'm able to do that, but the problem is when that starting on measure 92 the tracks are no longer lined up. Why is this, and what can I do to remedy the problem?  I've gone into Preferences and tried tinkering with the Snap to Grid and Nudge function, but nothing has effected the outcome. No matter what changes I make in the Editing area, the outcome is the same, and the tracks no longer line up from measure 92 on. Trying to line up over 20 tracks with a mouse is a giant PITA.
 
Thank you in advance for your assistance.
 
Best regards,
 
Chris  

Thanks for the response. There actually is a gradual tempo change in the current 4 bar area that I'm wanting to move in order to make space, but yes, I checked all the appropriate boxes. After doing some more research I think the problem is in my snap to grid settings. As soon as I get home I'll try fixing it some more from there. Hopefully, ,I can get a handle on it....thanks again...