Thank you very much for explaining conversantly.
I think it's a difficult thing if I edit from me who has never done.
Worries, it can not be solved, I'm sorry.

About the Stop button I think you can try :
-Screenshot the Background
-And use video editing software :(Sony Vegas,Premiun ..etc..)
-Put the background picture on top or bottom of the video layer
-( if on bottom layer) crop out the stop button picture
-( if on top layer ) block the stop button .but be sure to take out other part because it might block the main video .

If you can't understand it ,I think my english is bad c:

hope it will help somehow ...

I apologize for the trouble.
I think I recovered with this.
Thank you very much for reporting it.

verry good :) love iffy!
but pls fix nyaruko dot icon pls