Make the solids bigger and/ or set your mask modes to "None"
If all else fails pre-composethen apply. Many effects are limited by layer boundaries and a pre-comp will fix that problem.
Thank you for your help . First problem is solved by mask modes. I also try pre-comp but it doesn't work. In the other hand, I am trying an another type effect. This time I both used audio waveform and Mr. Mercury together. There is no problem with waveform but Mr. Mercury still has boundaries? I tried the both ways. Any suggestions?