Multi-Measure Rests: Weird Gaps

(I have an attachment to look at my screen)
So, I recently learned how to add multi-measure rests. While it was great, there were a few gaps, as you can see to the right of the red, blue, and green lines. Now, I was confused and started thinking of other ways. Long story short, I almost deleted my piece. So, after thinking about it again, I realized that I had new instruments begin on the red, blue, and green. That's why hey aren't apart of the multi-measure rests. Now, I forgot to add this in there, but I didn't add any new instruments after the tempo change. I understand why the first bar wouldn't be apart of a multi-measure rest, but the other 3 measures have no instruments added or subtracted from the equation. So, this might be too long, but I'm wondering how I can get the weird measure gaps apart of the multi-measure gaps. And while I'm at it, is there any way to add cutom sounds?

Edit: so the problem I wanted fixed is so that when I print out the individual parts, they would have those multi-measure rests. After doing some looking around, I realized I didn’t need to have those multi-measure rests in the large score. Thank you for your concern, but I no longer need assistance.